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Proceedings Paper

Self-Referencing Wavefront Sensor
Author(s): Katie Underwood; J. C. Wyant; C. L. Koliopoulos
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Paper Abstract

A modified Smartt point-diffraction interferometer employing phase-shifting electronic phase measurement techniques is described. Special techniques making it possible for the interferometer to give good visibility interference fringes for a large range of input wavefront tilts are discussed. A trade-off between acceptable values of wavefront tilt and light efficiency is presented.

Paper Details

Date Published: 1 August 1983
PDF: 7 pages
Proc. SPIE 0351, Wavefront Sensing, (1 August 1983); doi: 10.1117/12.933919
Show Author Affiliations
Katie Underwood, University of Arizona (United States)
J. C. Wyant, University of Arizona (United States)
C. L. Koliopoulos, University of Arizona (United States)


Published in SPIE Proceedings Vol. 0351:
Wavefront Sensing
Noah Bareket; Chris L. Koliopoulos, Editor(s)

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