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Proceedings Paper

Wavefront Sensing And Evaluation Using Two Crossed Babinet Compensators
Author(s): A. K. Saxena; J. P. Lancelot
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Paper Abstract

The use of crossed Babinet Compensator (B. C.) combination as simple and effective device for wavefront sensing and evaluation has been described. This method can be utilized for on line evaluation of the wavefront or the surface errors in situations like active optic s system. Advantages of the method and procedure for the reduction of the B. C. fringe data for the wavefront evaluation are presented in this paper.

Paper Details

Date Published: 3 April 1989
PDF: 4 pages
Proc. SPIE 1121, Interferometry '89, (3 April 1989); doi: 10.1117/12.961248
Show Author Affiliations
A. K. Saxena, Indian Institute of Astrophysics (India)
J. P. Lancelot, Indian Institute of Astrophysics (India)

Published in SPIE Proceedings Vol. 1121:
Interferometry '89

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