Sensing waffle in the Fried geometry

Michael D. Oliker

doi:10.1117/12.321704

11 September 1998 Sensing waffle in the Fried geometry

Michael D. Oliker

Proceedings Volume 3353, Adaptive Optical System Technologies; (1998) https://doi.org/10.1117/12.321704
Event: Astronomical Telescopes and Instrumentation, 1998, Kona, HI, United States

Abstract

A new wavefront sensors design is presented which allows reconstruction of phase without the insensitivity to waffle mode which has previously plagued the Fried Geometry. This new system senses and reconstructs waffle, with less total computational burden, and little change in noise propagation, than previous systems.

Citation Download Citation

Michael D. Oliker "Sensing waffle in the Fried geometry", Proc. SPIE 3353, Adaptive Optical System Technologies, (11 September 1998); https://doi.org/10.1117/12.321704

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