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Proceedings Paper

New algorithm for compensating phase-shifting error
Author(s): Chong Liu; Zhu Li; Jiabi Chen; Xiangguang Yu
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Paper Abstract

The effect of phase shifting error in phase shifting interferometry is investigated. A new algorithm for eliminating the effect is presented. The computer simulation and experiment results show that the phase shifting offset should be (pi) when two-set-bucket error compensating method is used, and this method has gotten better results than the original four bucket algorithm.

Paper Details

Date Published: 10 December 1993
PDF: 4 pages
Proc. SPIE 2003, Interferometry VI: Techniques and Analysis, (10 December 1993); doi: 10.1117/12.165484
Show Author Affiliations
Chong Liu, Huazhong Univ. of Science and Technology (China)
Zhu Li, Huazhong Univ. of Science and Technology (China)
Jiabi Chen, Nanjing Normal Univ. (China)
Xiangguang Yu

Published in SPIE Proceedings Vol. 2003:
Interferometry VI: Techniques and Analysis
Osuk Y. Kwon; Gordon M. Brown; Malgorzata Kujawinska, Editor(s)

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