LSP014 · Laser manufacturing and aging · Lasers and optoelectronic modules
Reusable modules

Focus return inspection of focusing mechanism

For the focusable laser module, the spot shape and relative distribution are used as the observation route, and the focal position sequence and the minimum spot candidate are planned to be output. The page is for project evaluation and does not mean that the development has been completed or has been accepted on site.

Project Judgment Summary

Product/DeviceAdjustable focus laser module
Measure routeBM · Spot shape and relative distribution
Ability GradingReusable modules
Verification statusThe actual machine/product domain acceptance of this scenario has not been carried out
Scene nature:Similar potential application scenarios for laser spots. The potential application scenario has not yet been developed into a complete product system; the actual machine/product domain acceptance of this scenario has not been carried out. The actual product/product domain acceptance quantity in catalog statistics is 0.

Business tasks and intended output

target audience
Adjustable focus laser module: spot shape and relative distribution
pseudo output
Focus sequence and minimum spot candidate
Applicable conditions
Focus search and propagation fitting need to be adapted
priority
General extension. Verification needs to be completed according to the listed optical conditions, calibration and samples.

Imaging input and algorithm routing

Imaging and device conditions

Linear response imaging, fixed attenuation and background acquisition avoid saturation and ROI truncation. Wavelength-adapted cameras, attenuators and fixed near/far field fixtures

BM · Spot shape and relative distribution

Linear response imaging, fixed attenuation and background acquisition to avoid saturation and ROI truncation

  • A101Adaptive threshold laser spot grayscale centroid
  • A105Laser spot second moment and main axis diameter
  • A106Laser spot surrounding energy diameter
  • A107Laser spot quality and usability diagnostics

Existing algorithmic evidence:A101–A112 only complete analytical synthesis spot and controlled geometry verification; see laser_spot_benchmark.json

Current capabilities and capabilities to be supplemented

Reusable modules

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.

Gaps in this scenario:Pixel scale, background subtraction and dynamic range verification required; grayscale integration is not watts or joules. Focus search and propagation fitting need to be adapted. Pixel grayscale and optical power are calibrated separately

Route-level gaps:Pixel scale, background subtraction and dynamic range verification required; grayscale integration not watts or joules

"Reusable modules" only describe the relative development volume and do not constitute a commitment to accuracy, tempo, stability or delivery time.

Verification methods and acceptance prerequisites

Verify center, width and cutoff separately against a stand-alone beam analyzer or known spot pattern. Independent beam analyzer and temperature control/current recording cross-reference

Acceptance itemsEvidence required for project confirmationCurrent status
Inputs and samplesReal device original frames, normal/abnormal samples, exposure and light path conditions, sample grouping and set asideNot provided, waiting for project input
Magnitude and ErrorIndependent reference value, calibration record, error statistical caliber and mutual confirmation thresholdNot verified
Exceptions and boundariesAnticipated handling of missed detections, false detections, overexposure, occlusion, reflection, out-of-view and communication abnormalitiesTo be defined
System integrationInterface, time synchronization, deployment platform, tempo, log, version and continuous running recordNot integrated

Evidence sources and citation boundaries

The source supports measurement principles or similar applications; the module combination, device and acceptance method in this scenario are engineering derivation, and product verification has not been completed.

LS-S09 · Original factory/scientific research institution/original paper

Duma Beam Position and Optical Adjustment Application

Application categories for beam position, optical setup and spot shape

Verification date: 2026-10-24

View original public information →
LS-S10 · Original factory/scientific research institution/original paper

Ophir laser beam analysis

Camera beam profile analysis and industrial laser diagnosis; power measurement requires special sensors

Verification date: 2026-10-24

View original public information →
LS-S29 · Original factory/scientific research institution/original paper

Edmund collimation conditions

Relationship between source size, focal length and divergence angle

Verification date: 2026-10-24

View original public information →
Source usage scope:The public information is used to support the measurement principle or the existence of similar applications, and does not prove that this scenario has been developed, deployed or accepted by Jishi Technology.
Project consultation

Define the Development Scope with Samples and Device Requirements

Focus return inspection of focusing mechanism

Please describe the task object, original picture or video, target indicators, device platform, interface and sample situation.

Phone: 13910119357
xuzhiyang0928@gmail.com

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