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Proceedings Paper

Bidirectional shearing interferometer for collimation testing
Author(s): Zhiwen Yang; Wei An
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Paper Abstract

This paper describes the principle and the optical arrangement of three kinds of bidirectional shearing interferometer for collimation testing. The interference fringes expression formula and the collimation testing accuracy are also given in this paper. The results obtained show that the testing accuracy is higher.

Paper Details

Date Published: 3 October 1996
PDF: 7 pages
Proc. SPIE 2899, Automated Optical Inspection for Industry, (3 October 1996); doi: 10.1117/12.253074
Show Author Affiliations
Zhiwen Yang
Wei An, Changchun Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 2899:
Automated Optical Inspection for Industry
Frederick Y. Wu; Shenghua Ye, Editor(s)

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