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Proceedings Paper

Multifunction spherometer based on a self-reference shearing interferometric technique
Author(s): Mingshan Zhao; Yaling Jing; Guohua Li
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Paper Abstract

A new spherometer for measuring both the radius of curvature and focal length based on the self-reference shearing interferometric technique is described. Experimental results and error analysis are presented, and both of them show that a high degree of accuracy can be achieved using this spherometer.

Paper Details

Date Published: 8 September 1995
PDF: 8 pages
Proc. SPIE 2536, Optical Manufacturing and Testing, (8 September 1995); doi: 10.1117/12.218458
Show Author Affiliations
Mingshan Zhao, Qufu Normal Univ. (China)
Yaling Jing, Qufu Normal Univ. (China)
Guohua Li, Qufu Normal Univ. (China)


Published in SPIE Proceedings Vol. 2536:
Optical Manufacturing and Testing
Victor J. Doherty; H. Philip Stahl, Editor(s)

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