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Proceedings Paper

Improved self-reliance shearing interferometric technique for collimation testing
Author(s): Mingshan Zhao; Guohua Li; Zhaobing Wang; Yaling Jing; Yi Li
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Paper Abstract

Self-reference single plate shearing interferometric technique used for collimation testing of light beams are briefly reviewed. Two improved configurations of this self-reference interferometry with an inclined screen and matched half-field interferograms are described in detail. Sensitivity of these configurations is analyzed and compared with that of the existing ones.

Paper Details

Date Published: 14 June 1995
PDF: 9 pages
Proc. SPIE 2544, Interferometry VII: Techniques and Analysis, (14 June 1995); doi: 10.1117/12.211884
Show Author Affiliations
Mingshan Zhao, Qufu Normal Univ. (China)
Guohua Li, Qufu Normal Univ. (China)
Zhaobing Wang, Qufu Normal Univ. (China)
Yaling Jing, Qufu Normal Univ. (China)
Yi Li, Qufu Normal Univ. (China)


Published in SPIE Proceedings Vol. 2544:
Interferometry VII: Techniques and Analysis
Malgorzata Kujawinska; Ryszard J. Pryputniewicz; Mitsuo Takeda, Editor(s)

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