Reflected light point return inspection after frame adjustment
Plane reflective mirror frame·target surface light spot position
Target surface XY offset and return repeatability
- identity
- Apps like laser spot
Catalog of potential enterprise application scenarios · Data baseline 2026-10-24
Catalog of 320 potential application scenarios for laser spot and light point algorithms
Starting from light point positioning, spot quality, timing drift and lattice comparison, it is extended to calibration, triangular displacement, scanning topography, closed-loop control and physical inversion. Each page describes input, output, existing capabilities, to-be-replenished capabilities, verification methods and evidence boundaries respectively.
Potential application scenarios320 items
Application areas40
Measure route17 items
Product actual machine acceptance0 items
How to use the directory
First judge the development amount according to the capability level, and then locate the scenario according to the application field or measurement route. "Reusable" on the page means that the existing light point calculation module can participate in the project, but does not mean that calibration, equipment adaptation, and on-site acceptance are not required; "need to add a new core" means that light point extraction is only the observation front-end, and the core calculation needs to be developed separately.
Content identity:This catalog lists potential engineering application scenarios. It is not a delivered customer case, nor does it represent the 320 mature products. The acceptance quantity of actual products/product domains in the catalog is 0; project indicators must be confirmed under the conditions of real equipment, samples, calibration and independent reference values.
Graded according to existing abilities
Reusable modules64 items
Existing modules can be used as hosts
Existing light point positioning, quality diagnosis or statistical modules can be used as the main calculation basis; ROI, calibration, threshold and interface verification still need to be completed by device.
Partially reusable182 itemsRequires calibration, synchronization or integration
The light point detection front-end or timing statistics module can be reused, but the project still needs to add geometric calibration, time synchronization, motion compensation or equipment system integration.
Need to add new core74 itemsNeed to add core computing
Light point extraction can only be used as an observation front-end, and core capabilities such as three-dimensional reconstruction, closed-loop control, wavefront or physical quantity inversion need to be developed and verified separately.
40 application areas
Each direction contains 8 specific potential application scenarios, and retains industries, products, measurement objects, capability levels and verification methods.
L01 · Glass and optical parts
Optical components and optical axis assembly and adjustment
Inspection of the return of the reflected light point after adjustment of the lens frame; Comparison of the deflection of the transmission beam center before and after lens barrel assembly
- Potential application scenarios
- 8 items
- Prioritize verification
- 1 item
Laser Manufacturing and Aging
Recording of electrothermal drift on laser modules; inspection of outgoing beam movement caused by packaging curing
- Potential application scenarios
- 8 items
- Prioritize verification
- 2 items
Fiber Coupling and Beam Delivery
Check the optical axis drift after the collimator is locked; align the light spot with the center of the fiber end face before coupling
- Potential application scenarios
- 8 items
- Prioritize verification
- 1 item
VCSEL and emission array
Candidate screening for missing low-density emission points; post-package array rotation and translation inspection
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
DOE and dot matrix projector
Inspection of diffraction lattice defects and redundant order candidates; inspection of spot pitch uniformity and alignment deviation
- Potential application scenarios
- 8 items
- Prioritize verification
- 2 items
Galvanometer and quick reflex mirror
Establishment of error table for two-dimensional scanning field of galvanometer; measurement of small step response of fast mirror
- Potential application scenarios
- 8 items
- Prioritize verification
- 2 items
Laser micromachining optical path
Align the marking guide point with the design coordinates; check the beam point return before drilling
- Potential application scenarios
- 8 items
- Prioritize verification
- 1 item
Welding and additive beam monitoring
Beam offset inspection after replacement of protective mirror; double beam spacing and relative position detection
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Display and imaging module assembly
Image plane offset check of laser reference point; two-dimensional calibration of projection coordinates and camera coordinates
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Electronics and Semiconductor Assembly Height
Assembly height screening of designated points of components; point-by-point height measurement of top surface of pins
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Battery assembly and case measurement
Measurement of bulging tendency in designated areas of the shell; bilateral thickness test of pressurized soft packages
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Precision part sizing and assembly
Height and axial difference sampling on both sides of the shaft shoulder; point displacement measurement of end face rotation runout
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Metal forming and surface point scanning
Springback measurement in designated area before and after stamping; out-of-plane deflection scan after loading of thin plate
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Roller systems and continuous webs
Synchronous measurement of the radial runout of the roller surface; parallel alignment of the two roller reference targets
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Cable yarns and slender pieces
Point displacement sampling of the outer diameter of both sides of the cable; lateral swing observation of low-speed wires
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Plastic rubber and mold
Local buckle press-in and rebound measurement; sealing strip pressure thickness change test
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Food packaging and pharmaceutical equipment
Online sampling of bottle cap designated point height; single point trigger measurement of box top height
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Glass ceramics and hard and brittle materials
Warp sampling at designated points on the substrate; beam deflection measurement caused by wedge transmission
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Robot terminal and tooling
Observation of target points with repeated positioning at the end; joint external parameter study of camera and emission axis
- Potential application scenarios
- 8 items
- Prioritize verification
- 1 item
Logistics and mobile equipment alignment
Laser target guidance for close charging port docking; relative height measurement after shelf docking
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Machine tool linear axes and rotary axes
Sampling of the lateral linear motion deviation of the slide; measurement of the pitch angle change when the beam moves
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Shafting hole system and installation alignment
Observation of axis alignment on both sides of the coupling; axis alignment of fan base adjustment
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Equipment vibration and operating displacement
Reflected light point measurement of low-frequency swing of the casing; observation of bracket vibration as the fan speed changes
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Bridge, tunnel and building deformation test
Reflection target observation of beam end angle during static load test; target recording of relative translation between model layers
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Pipeline storage tanks and large installations
Laser target inspection of the center line of long straight pipe segments; inspection of the relative inclination of the flange sealing surface
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Transportation equipment manufacturing and maintenance tooling
Measurement of local rail displacement when sleepers are loaded; axis alignment of bogie mounting holes
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Energy Equipment and Photovoltaic Thermal
Designated point deflection test of blade static load; light point observation of the angle pendulum at the top of the tower model
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Environmental and Reliability Testing
Directional hysteresis measurement of temperature cycle; Beam point drift record under long-term constant temperature
- Potential application scenarios
- 8 items
- Prioritize verification
- 1 item
MEMS and cantilever beam devices
Light point calibration of static driving angle; light point reproduction of low-frequency scanning trajectory
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Wavefronts and Adaptive Optics
Automatic positioning of sub-aperture reference points; spot offset inversion of defocused wavefronts
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Microscopy and optical tweezers research instruments
Alignment of the excitation beam with the pinhole datum; central stability of the incident beam before light sheet formation
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Fluid refraction and free surface
Probe deflection recording of fluid refraction changes; reflection point observation of slightly tilted free liquid surface
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Photothermal research in materials and chemical engineering
Study on probe deflection caused by absorption heating; study on deflection delay caused by thermal diffusion
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Civilian optical communications and astronomical optical paths
Deviation measurement of receiving beacon light spot; observation front-end for beacon loss and regain
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Grating Diffraction and Periodic Structure
Angle inversion study of grating period; diffraction point position calibration for incident angle scanning
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Load and mechanical testing equipment
Research on displacement readout of loaded reflection points; research on differential readout of double mirrors under torsional load
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Medical and laboratory equipment manufacturing
Observation of the displacement of the push rod at low speed; recording of light spots when the pipetting head returns to its lower position
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Agricultural and soft product measurement
Research on height changes of designated points on leaves; defective hole candidates from point scanning on the surface of plug trays
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Teaching and engineering training
Comparison of threshold centroid and peak pixel methods; test on the impact of light point exposure and saturation on positioning
- Potential application scenarios
- 8 items
- Prioritize verification
- 0 items
Sensor calibration and quality diagnostics
Positioning deviation evaluation under different exposures; distance deviation test on multi-surface materials
- Potential application scenarios
- 8 items
- Prioritize verification
- 1 item
17 survey routes
The measurement route is used to distinguish two-dimensional light point coordinates, timing drift, triangular displacement, point scanning three-dimensional, feedback control and physical inversion to avoid classifying different outputs into the same algorithm.
| route | observables | Default ability level | main gap |
|---|---|---|---|
| XY | Target surface light spot position | Reusable modules | Requires ROI, ruler/plane calibration and reference point definition; can only directly observe the two-dimensional position of the target surface |
| BM | Spot shape and relative distribution | Reusable modules | Pixel scale, background subtraction and dynamic range verification required; grayscale integration not watts or joules |
| TIME | Spot Timing and Drift | Partially reusable | Requires sampling rate/exposure verification, time synchronization and reference target camera motion compensation; not a substitute for laser Doppler vibrometers |
| ANGLE | Reflective optical lever angle | Partially reusable | Optical lever geometry, reflection double angle relationship and incident point movement compensation are required; mirror angle and target translation must be separated |
| TRI | Point laser triangular displacement | Partially reusable | It is necessary to add point laser ray intersection or one-dimensional nonlinear distance calibration adaptation; A97 is only in the linear area, and A21 is the laser plane interface |
| THICK | Bilateral/reference surface differential measurement | Partially reusable | Point laser distance calibration, collinearity/synchronization and reference spacing models on both sides are required; the height of a single point is not directly equal to the thickness |
| SCAN | Point scanning 3D topography | Need to add new core | It is necessary to add new point triangulation intersection, scanning coordinate fusion, surface reconstruction and shape and position evaluation; A41 only fits existing three-dimensional points. |
| ARRAY | Separate spot array comparison | Partially reusable | Point sequence numbering, local ROI, crosstalk and occlusion processing are required; A108 only matches by distance in the same coordinate system |
| CAL | Two-dimensional command/target coordinate calibration | Partially reusable | Calibration acquisition, coordinate definition and verification are required; two-dimensional empirical mapping does not represent any three-dimensional or robot calibration |
| CONTROL | Light point feedback and pointing control | Need to add new core | New system identification, controller, delay budget and lock loss processing need to be added; the existing module only provides position observation |
| WAVE | Subaperture spot and wavefront | Need to add new core | Need to add slope conversion, wavefront integration/Zernike fitting and defect reconstruction; the centroid itself does not output the wavefront |
| REFRACT | Transmission deflection and refraction inversion | Need to add new core | Snell/ray tracing and parameter identifiability analysis need to be added; deflection cannot uniquely prove composition or concentration |
| DIFFRACT | Diffraction order position inversion | Need to add new core | Need to add grating equation/diffraction model, order identification and wavelength temperature drift compensation |
| PARTICLE | Dotted particle imaging migration | Need to add new core | Particle correlation/dynamics/blur compensation needs to be added; the particle image is migrated by the positioning algorithm and cannot be used as the center of the original laser beam |
| MECHANIC | Optical lever mechanics inversion | Need to add new core | New structural stiffness, boundary conditions, force/strain model and cross-axis compensation need to be added; displacement is not directly equal to force |
| POSE | Dot matrix three-dimensional positioning | Need to add new core | Three-dimensional correspondence, PnP/triangulation, SE(3) external parameters and hand-eye calibration need to be added; A42 is only two-dimensional |
| THERMAL | Photothermal probe deflection | Need to add new core | New phase locking/thermal diffusion/refraction models and physical property parameter inversion need to be added; image deflection does not directly provide thermal conductivity or absorptivity |
Retrieve 320 potential application scenarios
320 / 320 items
Comparison of transmitted beam center offset before and after lens tube assembly
Lens tube · Spot shape and relative distribution
Beam center difference and spot axis ratio
- identity
- Apps like laser spot
Multi-plane spot observation using collimator focusing
Collimating lens assembly · Spot shape and relative distribution
Diameter and center movement of each plane
- identity
- Apps like laser spot
Optical axis movement measurement during zooming process
Beam expander·Target surface light spot position
Change of beam center corresponding to magnification position
- identity
- Apps like laser spot
Transmission and reflection light point alignment
Beam splitting prism·separated light point array comparison
Two-way reference position residuals
- identity
- Apps like laser spot
Coaxial deviation measurement of lasers with different wavelengths
Dichroic Beam Combiner · Reflective Optical Lever Angle
Time-sharing center difference and angle candidates
- identity
- Apps like laser spot
Beam cutoff monitoring during aperture reduction process
Adjustable iris · Spot shape and relative distribution
Surround energy and ROI truncation state
- identity
- Apps like laser spot
Round trip calibration of mirror angle and reflection point
Mirror turntable · Reflective optical lever angle
Angle mapping and return difference
- identity
- Apps like laser spot
Recording of electrical and thermal drift on laser module
Semiconductor laser module · Spot timing and drift
Beam center trajectory and stable waiting time
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Inspection of outgoing beam movement caused by package curing
Laser diode package · Target surface spot position
XY difference before and after curing
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Spot morphology trends in aging tests
Fiber laser light output head · Spot shape and relative distribution
Primary and secondary axis diameter and relative energy curve
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Exit alignment of dual-wavelength alternating luminescence
Dual-wavelength laser module·Separated spot array comparison
Center deviation of two wavelengths
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Beam movement caused by polarizer rotation
Linearly polarized laser component · Target surface spot position
Angle and center position relationship
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Focus return inspection of focusing mechanism
Adjustable focus laser module · Spot shape and relative distribution
Focus sequence and minimum spot candidate
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Review of exit direction after transportation vibration
Laser package · Reflective optical lever angle
Near and far field center changes
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Consistency check of light output position of each channel
Multi-channel laser module·Separate light spot array comparison
Channel number and 2D position residual
- direction
- Laser Manufacturing and Aging
- identity
- Apps like laser spot
Optical axis drift inspection after collimator locking
Fiber collimator · Spot shape and relative distribution
Locking front and rear center to axis ratio
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Before coupling, the light spot is aligned with the center of the fiber end face.
Fiber coupling stage · Two-dimensional command/target coordinate calibration
XY deviation and candidate adjustment direction
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Multi-core output point spacing and defect screening
Multi-core optical fiber array · separated light spot array comparison
Number of points, distance between points and matching residuals
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Bundle center swing caused by rotating joints
Polarization-maintaining fiber collimation head · Spot timing and drift
The center trajectory corresponding to the rotation angle
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Comparison of light emission shapes before and after controllable bending
Optical fiber bending sample · Spot shape and relative distribution
Near field width and center changes
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Stability of the exit light spot during the rotation period
Fiber Optic Rotary Joint · Spot Timing and Drift
Central cycle fluctuations and repeatability
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Beam point return verification after disassembling and assembling the trunk section
Free space light path adapter · Target surface light spot position
Assembly rounds and center residuals
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Calibration of microscopic magnification and spot size
Fiber end face imaging device · Two-dimensional command/target coordinate calibration
Pixel scale and point margin error
- direction
- Fiber Coupling and Beam Delivery
- identity
- Apps like laser spot
Low-density emission point missing candidate screening
VCSEL bare chip·separated spot array comparison
Detachable points and defect locations
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Array rotation and translation inspection after packaging
VCSEL package module · Two-dimensional command/target coordinate calibration
Lattice pose and reference residual
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Comparison of spot axis ratio of each emission zone
VCSEL far-field component · Spot shape and relative distribution
Zone width and morphological distribution
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Registration Candidate Check of Microlenses and Emissive Arrays
VCSEL lens array·separated spot array comparison
List of registration offsets and outliers
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Repeatability of launch point position under trigger conditions
Pulse VCSEL module · Spot timing and drift
Trigger rounds and center discretization
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Dot matrix movement record after temperature cycle
Near-infrared point projection module·separated light point array comparison
Array center and point spacing changes
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Point channel check during group driving
VCSEL driver test board·Separate light spot array comparison
The drive group corresponds to the visible point
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Light spot separability inspection under changing working distance
VCSEL collimation package · Spot shape and relative distribution
Point spacing, width and merge status
- direction
- VCSEL and emission array
- identity
- Apps like laser spot
Diffraction lattice shortcomings and redundant order candidate inspection
DOE beam splitter · separated light spot array comparison
Design point matching and extra light points
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Point spacing uniformity and alignment deviation inspection
Two-dimensional lattice generator·separated light spot array comparison
Row-column distance and local residuals
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Comparison of relative energies of different diffraction points
DOE beam splitting module · separated light spot array comparison
Point-by-point grayscale integral ratio
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Two-dimensional installation return inspection of projected pattern
Random point projector · Two-dimensional command/target coordinate calibration
Reference map point residuals
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Projected point matching as a depth front end
Structured light depth module · Dot matrix three-dimensional positioning
Point correspondence and effective point mask
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Focus distribution inspection on different axial planes
Multi-focus optics · Spot shape and relative distribution
Center and diameter of each plane
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Research on lattice angle drift when laser wavelength changes
DOE package·Diffraction order position inversion
Relationship between order angle and wavelength
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Pattern affine changes caused by temperature drift of the lens barrel
Dot matrix projection tube · Two-dimensional command/target coordinate calibration
Two-dimensional mapping parameters and margin errors
- direction
- DOE and dot matrix projector
- identity
- Apps like laser spot
Establishment of galvanometer two-dimensional scanning field error table
Dual-axis galvanometer · Two-dimensional command/target coordinate calibration
Instruction to target mapping residuals
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Response measurement of small step of fast reflex mirror
Fast reflex mirror·Light spot timing and drift
Overshoot, settling time and trajectory
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Backhaul difference assessment for scan round trip
Galvanometer scanning head · Two-dimensional command/target coordinate calibration
Bidirectional position difference for the same command
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Point registration in the overlapping area of dual scanning heads
Multi-head scanning system · Two-dimensional command/target coordinate calibration
Two-dimensional deviation of splicing area
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Exit point mapping caused by frequency scanning
Acousto-optic deflector · Two-dimensional command/target coordinate calibration
Frequency corresponds to position
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Low frequency hysteresis and creep testing
Piezoelectric fast reflex mirror·Light spot timing and drift
Drift curve after instruction hold
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Beam image stabilization control for double-sided observation
Double-mirror beam stabilizing platform·Light point feedback and pointing control
Position/orientation feedback observations
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Scanning field retest after lens replacement
Galvanometer calibration tool · Two-dimensional command/target coordinate calibration
Difference between old and new mapping and retention error
- direction
- Galvanometer and quick reflex mirror
- identity
- Apps like laser spot
Align marking guide points with design coordinates
Laser marking machine · 2D instruction/target surface coordinate calibration
target coordinate residual
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Beam point return inspection before drilling
Laser drilling station · Target surface light spot position
Two-dimensional deviation of predetermined hole position
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Align the nozzle center with the reference laser spot
Laser cutting head · 2D command/target surface coordinate calibration
Nozzle datum to beam center deviation
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Inspection of the focal plane position of the scribing light spot
Thin film laser scribing head · Spot shape and relative distribution
Focal plane diameter and center changes
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Coverage Uniformity Candidate Check for Scan Point Columns
Laser cleaning head·Light spot timing and drift
Point distribution and trajectory spacing
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Focal plane height compensation observation of workpiece surface changes
Laser micro welding platform · Point laser triangular displacement
Surface point displacement and height candidates
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Relative alignment inspection of each processing sub-beam
Multi-beam parallel processing head·Separated light spot array comparison
Beam point distance and energy ratio
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Positioning and calibration of the intersection point of the rotation axis and the beam
Laser engraving turntable · 2D command/target surface coordinate calibration
Angle and target position mapping
- direction
- Laser micromachining optical path
- identity
- Apps like laser spot
Beam deflection inspection after replacement of protective mirror
Optical fiber welding head · Spot shape and relative distribution
Center change and axis ratio
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Double beam distance and relative position detection
Double spot welding joint·Separate spot array comparison
Double beam center difference and matching status
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Two-dimensional alignment of laser focus and wire feed reference
Laser wire feed head · Two-dimensional command/target surface coordinate calibration
Focus offset relative to wire end reference
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Return the scanning point of the calibration plate before spreading powder
Powder bed printing optical path · Two-dimensional command/target surface coordinate calibration
Scan field two-dimensional error
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Point displacement monitoring of deposition head relative to substrate
Directional energy deposition head·Point laser triangular displacement
Working distance changes
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Comparison of main spot and auxiliary spot beam shapes
Spot shaping welding joint·Separated spot array comparison
Beamlet diameter and center distribution
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Inspection of focal spot changes at different scanning angles
Remote welding scanning head · Spot shape and relative distribution
Field point diameter and axis ratio
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Pointing drift records before and after thermal steady state
Laser processing optical path cabinet·Light spot timing and drift
Beam Center Timing and Stability
- direction
- Welding and additive beam monitoring
- identity
- Apps like laser spot
Image plane offset check of laser reference point
Projection lens·target surface light spot position
Image plane center difference and returnability
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Two-dimensional calibration of projected coordinates and camera coordinates
Micro-projection module · Two-dimensional command/target coordinate calibration
Full field of view coordinate residual
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Observation of laser spot emission at different exit pupil positions
AR optical waveguide test piece·Separated light spot array comparison
Exit point position and visible state
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Alignment of target reflection point and mechanical datum
HUD optical prototype · Reflective optical lever angle
Reflection direction angle candidate
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Alignment of both sides of the laser reference
Binocular camera bracket · Dot matrix three-dimensional positioning
Correspondence between two camera observation points
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Reference point displacement caused by lens group driving
Anti-shake lens prototype · Light point feedback and pointing control
Commands and point responses
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Inspection of beam movement caused by filter insertion and removal
Camera filter holder·target surface light spot position
Center residual before and after plugging and unplugging
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
RGB three-color laser reference point registration
Laser projection display · separated light spot array comparison
Time-sharing three-color point difference
- direction
- Display and imaging module assembly
- identity
- Apps like laser spot
Assembly height screening at designated points of components
PCB assembly board · Point laser triangular displacement
Specify point height difference
- identity
- Apps like laser spot
Point-by-point height measurement of pin top surface
Connector pins · Point scanning 3D topography
Pin height list
- identity
- Apps like laser spot
Large pitch solder ball apex height test
Solder ball packaging sample · Point scanning three-dimensional topography
Dome height and effective point ratio
- identity
- Apps like laser spot
Foot lift candidate screening in pin area
Lead frame · Point scanning 3D topography
Sampling height abnormal points
- identity
- Apps like laser spot
High consistency check of fixture support surfaces
Wafer handling fixture·Point laser triangular displacement
Support point height difference
- identity
- Apps like laser spot
Nozzle extension and return stroke inspection
Patch nozzle · Point laser triangular displacement
Z displacement curve and return difference
- identity
- Apps like laser spot
Gasket thickness candidate measurement before and after press installation
Thermal pad assembly · Bilateral/reference surface differential measurement
Reference surface differential thickness
- identity
- Apps like laser spot
Closing displacement inspection of test seat gland
Chip test seat·Point laser triangular displacement
Travel and maintain drift
- identity
- Apps like laser spot
Measurement of bulging trend in designated areas of the shell
Square case battery·Point laser triangular displacement
Specify point Z displacement trend
- identity
- Apps like laser spot
Bilateral thickness test of compressed soft packages
Soft-packed cell fixture · Bilateral/reference surface differential measurement
Thickness versus cycle time curve
- identity
- Apps like laser spot
Step height difference sampling after upper cover assembly
Battery module upper cover·Point scanning three-dimensional topography
Sampling point height difference
- identity
- Apps like laser spot
Height candidate inspection for busbar seating
Busbar assembly station·Point laser triangular displacement
Height difference between specified point and reference point
- identity
- Apps like laser spot
Deflection test of liquid cooling plate after compression
Liquid cooling plate·Point scanning 3D morphology
Relationship between multi-point displacement and load
- identity
- Apps like laser spot
Point monitoring of pallet positioning pin return
Energy storage tray · Target surface light spot position
Two-dimensional regression residual
- identity
- Apps like laser spot
Axial position measurement of core end face
Battery core winding components · Point laser triangular displacement
End face displacement and runout candidates
- identity
- Apps like laser spot
Record of press fitting displacement at designated point of valve cover
Battery explosion-proof valve assembly · Point laser triangular displacement
Press travel and springback
- identity
- Apps like laser spot
Height and axial difference sampling on both sides of the shaft shoulder
Step axis · Point scanning three-dimensional topography
Step height difference and boundary candidates
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Point displacement measurement of end face rotation runout
Bearing rings · Light spot timing and drift
Angle synchronous displacement curve
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Non-contact thickness measurement on both sides of gasket
Precision gasket · Bilateral/reference surface differential measurement
Thickness distribution sampling
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Non-contact recording of valve core working stroke
Spool · Point laser triangular displacement
Displacement curve and return difference
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Inspection of the protruding height of the positioning column before and after press installation
Positioning column·Point laser triangular displacement
Extended height difference
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Local height difference scanning of sealing ring end face
Mechanical sealing ring·Point scanning three-dimensional topography
Local Z-contour
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Radial runout test at designated position of tooth top
Gear sample·Light spot timing and drift
Corresponding displacement of tooth sequence
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Reversible displacement measurement of loaded shrapnel
Precision elastic piece·Point laser triangular displacement
Load return displacement and hysteresis
- direction
- Precision part sizing and assembly
- identity
- Apps like laser spot
Springback measurement in designated areas before and after stamping
Stamping plate parts·Point laser triangular displacement
local displacement of datum point
- identity
- Apps like laser spot
Out-of-plane deflection scan of thin plate after loading
Thin steel plate·Point scanning three-dimensional morphology
Sample deflection curve
- identity
- Apps like laser spot
Comparison of heights of specified points in extruded profile sections
Aluminum extrusion · Point scanning three-dimensional morphology
Calibrated section point residuals
- identity
- Apps like laser spot
Point scan candidate screening for assembly depressions
Metal shell·point scanning three-dimensional topography
Surface height anomaly candidates
- identity
- Apps like laser spot
Reflection target measurement of post-weld angular deformation
Welding test plate·Reflective optical lever angle
Mirror target angle changes
- identity
- Apps like laser spot
Non-contact sampling of cup bottom depth
Deep drawing cup · Point laser triangular displacement
Depth of cup bottom relative to rim
- identity
- Apps like laser spot
Online bilateral point thickness measurement test
Metal foil tape · Bilateral/reference surface differential measurement
Thickness varies with encoding position
- identity
- Apps like laser spot
Deformation records at designated points during the cooling process
Hot rolled specimen·Point laser triangular displacement
Displacement trend corresponding to temperature
- identity
- Apps like laser spot
Synchronized measurement of roll surface radial runout
Coating roller·Light spot timing and drift
Circumferential displacement and main frequency
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Parallel alignment of two roller reference targets
Calendering roller set · Reflective optical lever angle
Reflection direction difference and target residual error
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Point distance measurement record of roll diameter growth
Winding machine·Point laser triangular displacement
Volume surface distance changes with time
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Observation of film swing and off-plane position
Plastic film·Point laser triangular displacement
Distance fluctuations and invalid frames
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Bilateral measurement test of laminate tape thickness
Composite tape · Bilateral/reference surface differential measurement
Differential thickness sampling
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Local step detection at overlapping locations
Coil joint · Point scanning three-dimensional topography
Height difference and overlapping position candidates
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Optical lever readout of dance arm angle
Tension Dancing Roller · Reflective Optical Lever Angle
Low frequency angle curve
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Axis return verification after roll change
Film rewinder · Target surface light spot position
target return error
- direction
- Roller systems and continuous webs
- identity
- Apps like laser spot
Point displacement sampling of the outer diameter of both sides of the cable
Cable jacket · Bilateral/reference surface differential measurement
Candidates for bilateral spacing
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Observation of lateral swing of low-speed wires
Enameled wire·Light spot timing and drift
Two-dimensional trajectory of wire attached to target
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Study on the transverse position stability of glass filaments
Fiber drawing test section · Transmission deflection and refraction inversion
Target plane light spot deflection
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Alignment check of guide wheel shafting
Wire rope guide wheel · Target surface light spot position
Deviation between target point and reference axis
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Dot matrix return inspection of wire harness end tooling
Multi-core wire harness fixture · separated light spot array comparison
Fixture lattice matching residuals
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Reflection point recording of yarn guide vibration
Spinning guide·Light spot timing and drift
Frequency and angular pendulum candidates
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Point distance measurement test of fiber bundle height from surface
Carbon fiber bundle·Point laser triangular displacement
Sampling height and effective point rate
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Specified cross-section scanning of the outer wall of microtubules
Metal microtubes·Point scanning three-dimensional morphology
Section height point set
- direction
- Cable yarns and slender pieces
- identity
- Apps like laser spot
Local buckle press-in and rebound measurement
Injection molded housing · Point laser triangular displacement
Pressure amount and rebound curve
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Pressure thickness change test of sealing strip
Rubber sealing strip · Bilateral/reference surface differential measurement
Differential thickness and recovery time
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Candidate Check for Uniformity of Transmitted Beam Deflection
Transparent plastic sheet·Transmission deflection and refraction inversion
Scan point deflection distribution
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Light point displacement observation of opening and closing stroke
Mold slider · Point laser triangular displacement
Displacement curve and end point difference
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Point scanning study on loading deflection of membrane surface
Elastic diaphragm·Point scanning three-dimensional morphology
Displacement of specified area from plane
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Local displacement record of loaded side wall
Tire test specimen·Point laser triangular displacement
Specified point compression change
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Multi-point inspection of clamp closure parallelism
Plastic welding fixture · Point scanning 3D topography
Reference point height difference
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Point ranging inspection of insert seating height
Injection molding inserts · Point laser triangular displacement
Specify point height and missing status
- direction
- Plastic rubber and mold
- identity
- Apps like laser spot
Online sampling of height at specified points on bottle caps
Bottle cap screwing station·Point laser triangular displacement
Candidates for screw cap height
- identity
- Apps like laser spot
Single point trigger measurement of box top height
Carton conveyor line·Point laser triangular displacement
Box top distance and missing test status
- identity
- Apps like laser spot
Optical observation of mold rod external displacement
Tablet pressing mold · Light spot timing and drift
Cycle travel and end point drift
- identity
- Apps like laser spot
Scanning inspection of blister apex height
Blister forming test piece·Point scanning three-dimensional morphology
Blister height point set
- identity
- Apps like laser spot
Non-contact recording of valve stem opening and closing stroke
Filling valve assembly·Point laser triangular displacement
Valve stem travel and return
- identity
- Apps like laser spot
Synchronized measurement of radial runout of pressure rollers
Label laminating roller·Light spot timing and drift
The displacement fluctuation corresponding to the angle
- identity
- Apps like laser spot
Bilateral thickness sampling of composite sheets
Aluminum plastic packaging sheet · Bilateral/reference surface differential measurement
local differential thickness
- identity
- Apps like laser spot
Optical inspection of the closing posture of the sealing head
Heat sealing head · Reflective optical lever angle
Reflection angle and closed return difference
- identity
- Apps like laser spot
Warp sampling at designated points on the substrate
Ceramic substrate · Point scanning three-dimensional morphology
Z offset and sampling height difference
- identity
- Apps like laser spot
Measurement of beam deflection due to wedge transmission
Glass wedge · Transmission deflection and refraction inversion
Deflection angle and spatial distribution
- identity
- Apps like laser spot
Comparison of beam movement due to window clamping stress
Parallel glass window · Target surface light spot position
Transmission center change
- identity
- Apps like laser spot
Local height scan of grinding step
Grinding ceramic parts·Point scanning 3D topography
Step height difference outline
- identity
- Apps like laser spot
Exit angle calibration of prism rotation
Optical prism · Transmission deflection and refraction inversion
Corner to exit point mapping
- identity
- Apps like laser spot
Study on local transmission point multi-image of bottle wall
Glass bottle sample·Transmission deflection and refraction inversion
Number of visible points and deflection candidates
- identity
- Apps like laser spot
Assembly end face height difference sampling
Ceramic insulation parts · Point laser triangular displacement
Specified area height residual
- identity
- Apps like laser spot
Surface reflection method local tilt scan
Mirror carbide parts · Reflective optical lever angle
Reflection angle change candidate
- identity
- Apps like laser spot
Target observation with terminal repeats in place
Robot end laser pointer · Target surface light spot position
Two-dimensional point scatter
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
Joint external parameter study of camera and emission axis
Robot camera laser combination · Dot matrix three-dimensional positioning
Point correspondence and geometric residuals
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
Point displacement measurement of fingertip opening and closing
Robotic arm gripper point laser triangular displacement
Opening and closing stroke and symmetry candidates
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
TCP calibrated reflective target observation front-end
Robotic welding tools · Dot matrix three-dimensional positioning
Multi-pose point correspondence
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
Observation of slight tilt of the base when the load changes
Collaborative robot base · Reflective optical lever angle
Reflection angle trend
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
Alignment of points on the shared target surface of both arms
Dual manipulator tooling · Two-dimensional command/target coordinate calibration
Intersection point deviation of two beams
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
Pointing return inspection after tool replacement
Automatic gun changing mechanism · Target surface light spot position
Loading and unloading rounds and target residuals
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
3D sampling of robot-carried point laser
Robotic surface scanning head·Point scanning 3D topography
Synchronized light point and pose recording
- direction
- Robot terminal and tooling
- identity
- Apps like laser spot
Laser target guidance for close charging port docking
AGV charging base · Two-dimensional command/target coordinate calibration
Target surface XY residual
- identity
- Apps like laser spot
Relative height measurement after docking of shelves
Mobile shelves·Point laser triangular displacement
Specify the height difference of the support point
- identity
- Apps like laser spot
Point ranging observation of fork end deflection
Automatic forklift test bench·Point laser triangular displacement
Displacement of end from plane
- identity
- Apps like laser spot
Observation of baffle position and action return
Conveyor sorting baffle·Light spot timing and drift
Cycle endpoints and delays
- identity
- Apps like laser spot
Multi-point sampling of pallet seating plane
Palletizing station · Point scanning 3D topography
Supporting surface height difference candidates
- identity
- Apps like laser spot
Measurement of lateral drift caused by lifting of cargo platform
Lifting platform · Target surface light spot position
target horizontal trajectory
- identity
- Apps like laser spot
Return inspection of projection shaft after vibration
Mobile Robot Sensor Mount · Reflective Optical Lever Angle
Near and far field spot shift
- identity
- Apps like laser spot
Target observation of column side swing
Warehouse stacker · Light spot timing and drift
Two-dimensional side swing timing
- identity
- Apps like laser spot
Slide table transverse linear motion deviation sampling
Linear slide · Target surface light spot position
The axis position corresponds to the target point XY
- identity
- Apps like laser spot
Measurement of pitch angle change when beam moves
Gantry beam · Reflective optical lever angle
Reflection angle versus stroke curve
- identity
- Apps like laser spot
Lateral walking observation of spindle box lifting
Machine tool spindle box · Target surface light spot position
Lifting position and two-dimensional offset
- identity
- Apps like laser spot
Optical readout of micro-angle pendulum on turntable
CNC rotary table · Reflective optical lever angle
The turntable angle corresponds to the inclination angle
- identity
- Apps like laser spot
Light spot timing test of low-speed crawling
Precision linear motor·Light spot timing and drift
Local velocity fluctuation candidates
- identity
- Apps like laser spot
Alignment of the tailstock along the axis of movement of the bed
Machine tool tailstock · Target surface light spot position
Target deviation at each location
- identity
- Apps like laser spot
Target comparison of bilateral movement synchronization deviations
Dual drive gantry · Light spot timing and drift
Point difference timing on both sides
- identity
- Apps like laser spot
Two-dimensional platform cross-axis error calibration
Multi-axis positioning platform · Two-dimensional command/target coordinate calibration
Grid point mapping and leaving residuals
- identity
- Apps like laser spot
Observation of axis alignment on both sides of coupling
Pump Motor Coupling · Reflective Optical Lever Angle
Target coordinates before and after transposition
- identity
- Apps like laser spot
Axis alignment of fan base adjustment
Fan rotor shaft · Two-dimensional command/target surface coordinate calibration
Target position and adjustment amount candidates
- identity
- Apps like laser spot
Inspection of the center of series holes relative to the axis
Boring bearing seat · Target surface light spot position
Two-dimensional deviation of the bullseye of each hole
- identity
- Apps like laser spot
Axis sampling of cylinder multi-section reference ring
Large cylinder · Target surface light spot position
Target deviation of each section
- identity
- Apps like laser spot
Laser reference inspection of bearing housing mounting axis
Ship shafting assembly frame · Target surface light spot position
Seat corresponding horizontal and vertical offset
- identity
- Apps like laser spot
Target plate inspection of barrel hole system axis
Extruder barrel · Target surface light spot position
Axial position corresponds to center deviation
- identity
- Apps like laser spot
Adjustment of the reflection target in the direction of the support seat
Roller Support · Reflective Optical Lever Angle
Installation inclination angle residual
- identity
- Apps like laser spot
Multi-reamed coaxial inspection front
Large hinge tooling · Target surface light spot position
Target deviation and effective status
- identity
- Apps like laser spot
Reflected light point measurement of low-frequency oscillation of housing
Motor housing · Light spot timing and drift
Visible angle pendulum and spectrum
- identity
- Apps like laser spot
Observation of bracket vibration as fan speed changes
Fan Bracket·Light Spot Timing and Drift
Frequency and target amplitude
- identity
- Apps like laser spot
Low-frequency vibration recording during start-stop process
Compressor base · Light spot timing and drift
Position peak and settling time
- identity
- Apps like laser spot
Monitoring of optical path drift caused by desktop disturbance
Measuring instrument support platform·Light spot timing and drift
2D trajectories and repeatability
- identity
- Apps like laser spot
Mechanism endpoint offset and operation stability check
Reciprocating mechanism·Light spot timing and drift
Endpoint distribution per cycle
- identity
- Apps like laser spot
Reflection angle observation under low frequency driving
Speaker diaphragm test piece·Light spot timing and drift
Low frequency amplitude phase candidates
- identity
- Apps like laser spot
Point measurement of low-speed axial runout of disk surface
Rotating thin disk·Point laser triangular displacement
Angle corresponds to axial displacement
- identity
- Apps like laser spot
Low-frequency displacement test after loading of vibration isolator
Vibration isolator prototype · Light spot timing and drift
Input and output displacement and transfer candidates
- identity
- Apps like laser spot
Reflection target observation of beam end angle during static load test
Bridge model beam · Reflective optical lever angle
Loading volume and corner candidates
- identity
- Apps like laser spot
Target recording of relative translation between model layers
Building inter-floor model · Target surface light point position
Layered two-dimensional relative displacement
- identity
- Apps like laser spot
Convergence study of relative positions of multiple targets
Tunnel model section·lattice three-dimensional positioning
Two-dimensional change of target point
- identity
- Apps like laser spot
Relative displacement measurement of brackets on both sides of the seam
Expansion joint test bench·Point laser triangular displacement
Differential displacement curve
- identity
- Apps like laser spot
Lateral displacement record of bearing shear loading
Bridge bearing sample · Target surface light spot position
Two-dimensional side shift and return difference
- identity
- Apps like laser spot
Study on off-plane displacement of specimen near flame
Structural fire test piece·Point laser triangular displacement
Displacement mean and spread
- identity
- Apps like laser spot
Optical lever observation of wall tilt
Retaining wall scale model·Reflective optical lever angle
Loading phase and angle changes
- identity
- Apps like laser spot
Installation deviation inspection of component positioning targets
Building component assembly table · Two-dimensional instruction/target surface coordinate calibration
Target surface two-dimensional residual
- identity
- Apps like laser spot
Laser target inspection of segmented center lines of long straight pipes
Long straight tube installation · Target surface light spot position
Horizontal and vertical deviation of target points in each segment
- identity
- Apps like laser spot
Relative inclination angle inspection of flange sealing surface
Flange Assembly · Reflective Optical Lever Angle
Reflection direction difference
- identity
- Apps like laser spot
Multi-point sampling for floor settlement model
Tank bottom plate specimen·Point scanning three-dimensional morphology
Height difference before and after loading
- identity
- Apps like laser spot
Recording of support displacement caused by temperature changes
Pipe clamp support · Target surface light spot position
Temperature and two-dimensional movement
- identity
- Apps like laser spot
Light point measurement of valve stem exposed stroke
Large valve actuator·Point laser triangular displacement
Opening and closing displacement and return residual error
- identity
- Apps like laser spot
Relative axis alignment when pipe sections are butted
Welded pipe section · Two-dimensional command/target surface coordinate calibration
Docking target bias
- identity
- Apps like laser spot
Height change test of designated point on floating roof
Tank floating roof test bench·Point laser triangular displacement
Local height and synchronization difference
- identity
- Apps like laser spot
Multi-target recording of support frame side swing
Pipe Gallery Model Stand·Separated Light Point Array Comparison
Two-dimensional displacement of each target
- identity
- Apps like laser spot
Measurement of rail local displacement when sleepers are loaded
Track test section·Point laser triangular displacement
Vertical displacement of specified point
- identity
- Apps like laser spot
Bogie mounting hole axis alignment
Bogie tooling · Target surface light spot position
Target hole center deviation
- identity
- Apps like laser spot
Measurement of out-of-plane swing of door panel opening and closing
Car door test bench·Point laser triangular displacement
Specified point gap change
- identity
- Apps like laser spot
Reflective target swing with low-speed rotation of axle
Wheel and axle test piece·Light spot timing and drift
Angle synchronization point trajectory
- identity
- Apps like laser spot
Surface point scanning of loaded composite panels
Aerospace composite test plate·Point scanning three-dimensional morphology
Out-of-plane deflection point set
- identity
- Apps like laser spot
Three-dimensional registration front end of hatch positioning target
Aircraft door assembly rack·lattice three-dimensional positioning
Multi-viewpoint correspondence
- identity
- Apps like laser spot
Reflection point calibration of steering gear axis angle
Marine steering gear test bench · Reflective optical lever angle
Angle command and target mapping
- identity
- Apps like laser spot
Close measurement of spreader lock pin extension
Port spreader tooling·Point laser triangular displacement
Lock pin stroke and end point difference
- identity
- Apps like laser spot
Designated point deflection test of blade static load
Wind turbine blade scale parts · Point laser triangular displacement
Load corresponds to out-of-surface displacement
- identity
- Apps like laser spot
Light spot observation of the angle pendulum at the top of the tower model
Wind turbine tower model · Light spot timing and drift
Low frequency angular pendulum and drift
- identity
- Apps like laser spot
Calibration of bracket driving angle and target point
Photovoltaic tracking bracket · Reflective optical lever angle
Angle command mapping and return difference
- identity
- Apps like laser spot
Low-power laser replacement target alignment for heliostats
Heliostat test bench · Two-dimensional command/target coordinate calibration
target aiming error
- identity
- Apps like laser spot
Algorithm migration of solar focus spot center positioning
Photothermal heliostat target · Spot shape and relative distribution
Target center and width candidates
- identity
- Light point algorithm migration scenario
Low-speed stroke record of external connecting rod of circuit breaker
Switching mechanism test bench·Light spot timing and drift
Visible travel and endpoint spread
- identity
- Apps like laser spot
Alignment of reference points for cabinet rail installation
Energy storage cabinet installation frame · Target surface light spot position
Two-dimensional deviation of mounting point
- identity
- Apps like laser spot
Installation and alignment observation of shaft system supports
Turbine shafting model · Target surface light spot position
Relative benchmark deviation of each target
- identity
- Apps like laser spot
Directional hysteresis measurement for temperature cycles
Laser module temperature cycle prototype · Light spot timing and drift
Temperature coordinate loop
- identity
- Apps like laser spot
Beam point drift record under long-term constant temperature
Optical frame sample·Light spot timing and drift
Center drift and repeatability
- identity
- Apps like laser spot
Dot matrix return inspection before and after mechanical impact
Point projection component·Separated light point array comparison
Point residuals before and after impact
- identity
- Apps like laser spot
Mirror tilt recording with glue layer cured
Optical adhesive specimen·Reflective optical lever angle
Curing time and tilt angle
- identity
- Apps like laser spot
Comparison of transmitted beam morphology before and after moist heat
Sealed optical window sample·Light spot shape and relative distribution
Point position and axis ratio changes
- identity
- Apps like laser spot
Dispersion statistics of reference points after repeated disassembly and assembly
Small opto-mechanical components · Target surface light spot position
Clamping rounds and XY covariance
- identity
- Apps like laser spot
Low-frequency optical axis changes during pumping
Vacuum optical stand·Light spot timing and drift
Pressure corresponds to center locus
- identity
- Apps like laser spot
Retesting of optical axis and target point after transportation test
Transport packaging prototype · Target surface light spot position
Front and rear toe point deviation
- identity
- Apps like laser spot
Light point calibration of static driving angle
MEMS reflector · Reflective optical lever angle
Voltage and reflection angle candidates
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Light point reproduction of low-frequency scanning trajectories
MEMS scanning mirror · 2D command/target coordinate calibration
Command trajectory and spot residual
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Reflection point reading of loaded cantilever beam
Micro-cantilever beam specimen · Optical lever mechanics inversion
End angle vs. load curve
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Displacement readout of diaphragm pressure loading
Microdiaphragm · Optical lever mechanics inversion
Pressure corresponds to reflection point displacement
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Optical displacement observation of opening and closing actions
Microrelay sample · Point laser triangular displacement
Action endpoint and returnability
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Static XY driven target mapping
Piezoelectric micro-platform · Two-dimensional command/target coordinate calibration
2D mapping and backhaul difference
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Study on reflection angle under torsional loading
Microtwisted beam · Optical lever mechanics inversion
Twist angle and loading loop
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Focusing stroke corresponds to changes in focal spot
Microlens actuator · Spot shape and relative distribution
Drive amount and spot shape
- direction
- MEMS and cantilever beam devices
- identity
- Apps like laser spot
Automatic positioning of sub-aperture reference points
Shack-Hartmann prototype · Separated light spot array comparison
Subaperture center and effective mask
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Spot shift inversion of defocused wavefronts
Wavefront sensor·Sub-aperture spot and wavefront
Slope field and defocus coefficient candidates
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Actuator influence function measurement frontend
Deformable mirror test bench·Sub-aperture light spot and wavefront
Drive corresponding sub-aperture displacement
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Target array measurement of low-order aberrations
Telescope optical stand·Sub-aperture light spot and wavefront
Subaperture Migration and Wavefront Candidates
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Comparison of aberrations before and after lens adjustment
Lens wavefront tooling·Sub-aperture spot and wavefront
Wavefront difference candidates and effective aperture
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Observation of subaperture changes caused by thermal aberration
Laser processing adaptive optical path·Sub-aperture light spot and wavefront
Subaperture displacement and time series
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Array focus loss and misalignment inspection
Microlens Array Components · Separated Spot Array Comparison
Number of focal points, center and point distance
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Point correlation between crossing the grid and losing points
Large dynamic wavefront test bench·Separated light spot array comparison
Match rate and error correspondence list
- direction
- Wavefronts and Adaptive Optics
- identity
- Apps like laser spot
Alignment of excitation beam with pinhole fiducial
Confocal light path·target spot position
Conjugate surface light point offset
- identity
- Apps like laser spot
Central stability of incident beam before light sheet formation
Light sheet microscopy·Light spot timing and drift
Incident light spot center trajectory
- identity
- Apps like laser spot
Two-dimensional registration of microscopic field of view and laser spot
Microlaser processing table · Two-dimensional command/target surface coordinate calibration
Microscopic XY coordinate residuals
- identity
- Apps like laser spot
Capturing the 2D position timing front end of microspheres
Optical tweezers experimental device · Point-like particle imaging migration
Microsphere trajectories and missing frames
- identity
- Light point algorithm migration scenario
Single-channel particle point image positioning test
Microfluidic particle observation platform · Dotted particle imaging migration
2D Particle Position and Count Candidates
- identity
- Light point algorithm migration scenario
Beam point return verification after changing objective lens
Laser microscope illumination head · Target surface spot position
Center difference before and after objective lens switching
- identity
- Apps like laser spot
Radial positioning migration of point-like luminous targets
Fluorescent dot sample platform · Dot-like particle imaging migration
Point center and positioning residual
- identity
- Light point algorithm migration scenario
Comparison of morphology of probe exit light spots
Microfiber probe · Spot shape and relative distribution
Near field center and main axis width
- identity
- Apps like laser spot
Probe Deflection Recording of Fluid Refraction Changes
Transparent flow channel · Transmission deflection and refraction inversion
Deflection angle and time
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Reflection point observation of slightly tilted free liquid surface
Still liquid tank · Reflective optical lever angle
Liquid surface inclination angle candidate
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Study on light point timing of low-frequency fluctuations in water surface
Wave tank · Light spot timing and drift
Reflection point trajectory and main frequency
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Deflection study of two-liquid mixing process
Transparent mixing cell·Transmission deflection and refraction inversion
Probe Angle Variation and Repeatability
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Installation and alignment of nozzle laser reference axis
Nozzle test tool · Target surface light spot position
Axis target deviation
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Chip positioning target and spot registration
Microfluidic chip · Two-dimensional instruction/target coordinate calibration
Channel Baseline 2D Residual
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Height inversion study of reflection points at liquid surface interface
Transparent liquid level test tube · Transmission deflection and refraction inversion
Relationship between reflection point and reference liquid level
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Experiment on the influence of air flow on probe beam drift
Airflow thermal disturbance device·Light spot timing and drift
Beam drift and time spectrum
- direction
- Fluid refraction and free surface
- identity
- Apps like laser spot
Study of probe deflection induced by absorptive heating
Thin film absorption test piece · Photothermal probe deflection
Modulation Deflection Amplitude and Phase Candidates
- identity
- Apps like laser spot
Study on Deflection Delay Caused by Thermal Diffusion
Polymer plate · Photothermal probe deflection
Deflection changes with pumping distance
- identity
- Apps like laser spot
Study on photothermal response of circulating liquid
Liquid flow cell · Photothermal probe deflection
synchronous deflection signal
- identity
- Apps like laser spot
Comparative study on thermal response before and after coating
Coated substrate · Photothermal probe deflection
modulation deflection difference
- identity
- Apps like laser spot
Transmitted beam movement monitoring during curing
Transparent resin cured specimen · Transmission deflection and refractive inversion
Center locus and multi-image state
- identity
- Apps like laser spot
End displacement test due to thermal expansion
Metal beam heating specimen · Point laser triangular displacement
Temperature and displacement curve
- identity
- Apps like laser spot
Observation of beam deflection caused by thermal flow disturbance
Catalytic support sample · Photothermal probe deflection
Probe deflection timing
- identity
- Apps like laser spot
Refractive deflection calibration under temperature controlled conditions
Transparent salt solution sample · Transmission deflection and refraction inversion
Deflection and reference refractive index
- identity
- Apps like laser spot
Deviation measurement of receiving beacon light spot
Ground free space optical link · Target surface light spot position
Center deviation of receiving surface
- identity
- Apps like laser spot
Observation front-end for beacon loss and regain
Civilian laser communication prototype·Light point feedback and pointing control
Valid point status and recovery time
- identity
- Apps like laser spot
Research on Disturbance Suppression of Receiver Beam Point
Optical communication fast reflex mirror table·Light point feedback and pointing control
Feedback center error timing
- identity
- Apps like laser spot
Focal plane return inspection of collimated reference light
Telescope optical axis tooling · Target surface spot position
Focal plane spot residual
- identity
- Apps like laser spot
Simulate the front-end positioning of the guide star lattice
Astronomical wavefront test bed·Sub-aperture light spot and wavefront
Subaperture center and matching
- identity
- Apps like laser spot
Two-dimensional error diagram determination of pointing mechanism
Light ground station experimental device · Two-dimensional command/target surface coordinate calibration
Command angle and target mapping
- identity
- Apps like laser spot
Coaxiality check of transmit and receive reference axes
Optical communication dual-channel module · Reflective optical lever angle
Two-channel beam point offset
- identity
- Apps like laser spot
Receiver point drift statistics caused by thermal airflow
Indoor optical link test bench · Light spot timing and drift
Drift covariance and dominant frequency
- identity
- Apps like laser spot
Angle inversion study of grating period
Standard diffraction grating·Diffraction order position inversion
Diffraction point angle and period candidates
- identity
- Apps like laser spot
Diffraction point position calibration for incident angle scanning
Grating turntable·Diffraction order position inversion
Angle corresponding point trajectory
- identity
- Apps like laser spot
Monochromatic wavelength estimation for known gratings
Laser wavelength teaching instrument·Diffraction order position inversion
Diffraction point distance and wavelength candidates
- identity
- Apps like laser spot
Study on the change of diffraction point distance after the sample is stretched
Periodic microstructure specimen·Diffraction order position inversion
Grade spacing changes
- identity
- Apps like laser spot
Diffraction order observation of driving frequency changes
Acousto-optical device test bench·Separated light spot array comparison
First-level point trajectory and relative energy
- identity
- Apps like laser spot
Grade symmetry and relative position checks
Multi-order diffraction beam splitter · separated light spot array comparison
Positive and negative order deviation
- identity
- Apps like laser spot
Installation rotation inspection of far-field spot array
Microhole array test piece · Two-dimensional command/target surface coordinate calibration
Array angle and alignment residual
- identity
- Apps like laser spot
Study on point distance drift caused by temperature change
Diffraction projection component·Separated light spot array comparison
Point distance and temperature curve
- identity
- Apps like laser spot
Research on displacement readout of loaded reflection point
Cantilever weighing beam · Optical lever mechanics inversion
Light point coordinates and calibration load
- identity
- Apps like laser spot
Study on dual-mirror differential readout of torsional loads
Torque Flexible Axis · Optical Lever Mechanics Inversion
Differential Angle and Torque Candidates
- identity
- Apps like laser spot
Pressure inversion study of diaphragm reflection angle
Pressure diaphragm prototype · Optical lever mechanics inversion
Angle vs. Pressure Reference Curve
- identity
- Apps like laser spot
Optical observation of the side tilt of the testing machine beam
Tensile test beam · Reflective optical lever angle
Load stage and inclination angle
- identity
- Apps like laser spot
Point displacement record of specimen center deflection
Three-point bending test piece·Point laser triangular displacement
Load and center displacement
- identity
- Apps like laser spot
Observation of return drift during fatigue cycles
Spring leaf fatigue bench·Light spot timing and drift
Number of cycles and point residuals
- identity
- Apps like laser spot
Study on friction-induced low-frequency beam deflection
Friction test flexible arm · Optical lever mechanics inversion
Light spot deflection and reference friction force
- identity
- Apps like laser spot
Reflection point tracking for small angle twist
Precision torsion scale experimental device · Optical lever mechanics inversion
Angular Pendulum Timing and Period
- identity
- Apps like laser spot
Displacement observation of push rod low speed feed
Laboratory syringe pump·Point laser triangular displacement
Push rod position and end point drift
- identity
- Apps like laser spot
Light spot recording of pipetting head lowering and returning to position
Pipetting workstation·Point laser triangular displacement
Z travel and repeatability
- identity
- Apps like laser spot
Optical axis return inspection after optical rack maintenance
Microscopic diagnostic instrument optical frame · Target surface light spot position
target coordinate residual
- identity
- Apps like laser spot
Test beam alignment before prosthesis
Ophthalmic equipment optical mockup · Reflective optical lever angle
Target location and angle candidates
- identity
- Apps like laser spot
Manufacturing inspection of sample bundle morphology
Medical laser sampling port · Spot shape and relative distribution
Center, width and truncation status
- identity
- Apps like laser spot
Tooling inspection of projected lattice geometry
Dental scanning optical prototype · separated light spot array comparison
Point distance and reference point residual
- identity
- Apps like laser spot
Observation of axis pendulum of low-speed turntable reflection target
Centrifuge test turntable·Light spot timing and drift
Angle synchronized trajectory
- identity
- Apps like laser spot
Laser reference retest of chip clamping position
Microfluidic detector fixture·target spot position
Clamping round and XY difference
- identity
- Apps like laser spot
Research on height changes of designated points on blades
Plant seedling test bench · Point laser triangular displacement
Specify the height of the point from the surface
- identity
- Apps like laser spot
Candidates for defective holes from point scanning of hole plate surface
Seedling plug tray·Point scanning 3D morphology
High point sets and missing candidates
- identity
- Apps like laser spot
Rotating point scanning study of fruit shape
Fruit sorting station·Point scanning 3D morphology
Surface height sampling
- identity
- Apps like laser spot
Single point online sampling of press block height
Feed briquetting · Point laser triangular displacement
Top surface distance and height candidates
- identity
- Apps like laser spot
Point scanning inspection of local warpage of board surface
Timber panels · Point scanning three-dimensional topography
Sampling height residual
- identity
- Apps like laser spot
Low-speed displacement record of seeding shaft mechanism
Agricultural machinery seeder stand · Light spot timing and drift
Action cycle and return residual error
- identity
- Apps like laser spot
Research on load calibration of reflection points of scale beams
Livestock scale flexible beam specimen · Optical lever mechanics inversion
Beam Deflection and Weight Reference
- identity
- Apps like laser spot
Optical observation of target deformation of tension frame
Fishing net tensioner · Target surface light spot position
2D stent deformation
- identity
- Apps like laser spot
Threshold centroid versus peak pixel method
Optical experiment platform · Target surface light spot position
Center error and brightness dependence
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Experiment on the effects of spot exposure and saturation on positioning
Image processing teaching board · Spot shape and relative distribution
Center deviation and saturation scale
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Time-consuming bench testing of ROI size and algorithm
MCU vision training board·Light point timing and drift
Execution time, frame loss and coordinates
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Closed-loop demonstration of two-dimensional light point tracking
Electromechanical control training platform·Light point feedback and pointing control
Tracking residuals and out-of-lock status
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Calibration points of two-dimensional mapping compared with set-out points
Geometric calibration training platform · Two-dimensional command/target coordinate calibration
Training residuals and extrapolation errors
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Automatic reading of multi-order diffraction spots
Wave optics experimental instrument·Diffraction order position inversion
Level coordinates and spacing
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Optical timing demonstration of low-frequency beam vibrations
Vibration Teaching Beam·Light Spot Timing and Drift
Frequency and amplitude candidates
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Calibration verification of reflection double angle relationship
Optical lever experiment instrument · Reflective optical lever angle
Table angle and target displacement curve
- direction
- Teaching and engineering training
- identity
- Apps like laser spot
Positioning bias assessment under different exposures
Camera type light point sensor · Target surface light point position
Exposure vs. Center Error Curve
- identity
- Apps like laser spot
Distance deviation test for multi-surface materials
Point displacement sensing prototype · Point laser triangular displacement
Material grouping errors and inefficiencies
- identity
- Apps like laser spot
Robust regression of noise and background gradient
Spot positioning software · Spot shape and relative distribution
Error and failure ratio according to working conditions
- identity
- Apps like laser spot
Mismatch assessment for occlusion and uneven brightness conditions
Multi-point positioning sensor · Separate light point array comparison
Mismatch, missed match and extra point statistics
- identity
- Apps like laser spot
Cross-sensitivity test on changes in target inclination angle
Point ranging system·Point laser triangular displacement
Inclination and distance deviation
- identity
- Apps like laser spot
Reproducibility evaluation of repeated clamping by different operators
Optical positioning tool · Target surface light spot position
Operator group coordinate statistics
- identity
- Apps like laser spot
Mixed light spot recognition test caused by edge occlusion
Laser displacement prototype · Spot shape and relative distribution
Invalid frame with center offset
- identity
- Apps like laser spot
Long-term operation temperature drift and calibration failure screening
Laser position instrument · Spot timing and drift
Reference point residual and drift recording
- identity
- Apps like laser spot
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