medical imaging physics
散斑干涉测量
ShearographyA non-destructive testing technique that measures surface deformations by analyzing the phase shift of laser speckle patterns caused by shear in the optical system. / 一种通过分析光学系统剪切引起的激光散斑图案相位变化来测量表面变形的无损检测技术。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-11 19:05:31
Sub-knowledge points
Phase extractionDefect-parameterized inversion
Higher-order knowledge points
Wavefield modelingFrequency-domain physics-informed neural network
Main parameters and performance indicators
Shear amount: Determines the sensitivity to surface gradientsWavelength: Determines the spatial resolution and sensitivity
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsFrequency-domain physics-informed neural network for wavefield modeling and defect-parameterized inversion using shearography measurementsOpen source
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Creation and modification trail
1 recordsRecord title: Shearography.
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