Phase contrast method sensible to the tip-tilt is configured by modification of the vibrating membrane in the curvature adaptive optics, with inheriting robustness by the differential measurement. The summary of the computer simulations are shown.
© 2013 OSA
(010.1080) Atmospheric and oceanic optics : Active or adaptive optics
(050.5080) Diffraction and gratings : Phase shift
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
M. Hattori, "Phase Contrast Method for Wave Front Sensing in Adaptive Optics; An Approach from Curvature Sensing," in Imaging and Applied Optics, OSA Technical Digest (online) (Optical Society of America, 2013), paper JTu4A.8.
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