Analysis of error when using linear CCD to measure the interference fringe

Wei Dong; Rui Li; Gang Li; Chunmei Xu

doi:10.1117/12.481559

30 August 2002 Analysis of error when using linear CCD to measure the interference fringe

Wei Dong, Rui Li, Gang Li, Chunmei Xu

Proceedings Volume 4925, Electronic Imaging and Multimedia Technology III; (2002) https://doi.org/10.1117/12.481559
Event: Photonics Asia, 2002, Shanghai, China

Abstract

In the measurement ofinterference fringe using the linear CCD, thinking ofthe separation of CCD, the integral effect of the pixel, and the sampling speciality of the interference fringe (cosine signal), three problems have been discussed seriously——"how to determine the advisable maximum of the spatial frequency ofthe fringe", "the effect on the sampling ofthe integral effect ofthe pixel", and "the effect on the contrast ratio ofthe fringe ofthe phase matching ofthe pixel".

Citation Download Citation

Wei Dong, Rui Li, Gang Li, and Chunmei Xu "Analysis of error when using linear CCD to measure the interference fringe", Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); https://doi.org/10.1117/12.481559

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