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Proceedings Paper

Analysis of error when using linear CCD to measure the interference fringe
Author(s): Wei Dong; Rui Li; Gang Li; Chunmei Xu
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Paper 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".

Paper Details

Date Published: 30 August 2002
PDF: 6 pages
Proc. SPIE 4925, Electronic Imaging and Multimedia Technology III, (30 August 2002); doi: 10.1117/12.481559
Show Author Affiliations
Wei Dong, Ordnance Engineering College (China)
Rui Li, Ordnance Engineering College (China)
Gang Li, Ordnance Engineering College (China)
Chunmei Xu, Ordnance Engineering College (China)

Published in SPIE Proceedings Vol. 4925:
Electronic Imaging and Multimedia Technology III
LiWei Zhou; Chung-Sheng Li; Yoshiji Suzuki, Editor(s)

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