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반점 사진법

Speckle Photography

실험 내용 Qualitative and quantitative properties of speckle images,Characterization of defects in the eye by observation of speckle,
Fourier transform of a speckle,Measurement of displacement and deformation by speckle photography.
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실험 목적 To study the special properties of spatial and temporal coherence of Laser light are behind the phenomenon of speckle that can be observed
by reflection by illuminating a rough surface or by transmission through frosted glass.
 
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