Paper About Automatic Wavefront Measurement Technique Using Computer Display and Charge-coupled Device Camera

Lots of things related to automatic wavefront measurement, ray deviations phase, and pattern analysis are presented in this paper. In the paper we can find info about phase variation, phase deviation, and wavefront measurement.

paper about automatic wavefront measurement technique using computer display and charge coupled device camera  page1 5572833 Paper About Automatic Wavefront Measurement Technique Using Computer Display and Charge coupled Device Camera paper about automatic wavefront measurement technique using computer display and charge coupled device camera  page2 5572833 Paper About Automatic Wavefront Measurement Technique Using Computer Display and Charge coupled Device Camera paper about automatic wavefront measurement technique using computer display and charge coupled device camera  page3 5572833 Paper About Automatic Wavefront Measurement Technique Using Computer Display and Charge coupled Device Camera

The paper contains explanation like sinusoidal intensity, pattern, and measurement. Here are excerpted from this paper:

The new irradiance distribution I ( x , y ) is given by I x,y a b cos 2 x p x,y , 2 where ( x , y ) is the phase variation of the fringe pattern digitized by the CCD camera, caused by the presence of the phase object. The rays refracting at a point ( x , y ) on the phase object plane, will be deviated with angles P x and P y .

Additionally, this paper presents information things like sensibility, algorithm, and wavefront.

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