Here we describe a zonal wavefront sensing technique that facilitates flexible detector geometry, using an array of binary amplitude holograms. The technique can provide better measurement accuracy and help in the miniaturization of the device.
© 2011 OSA
(010.7350) Atmospheric and oceanic optics : Wave-front sensing
(050.1950) Diffraction and gratings : Diffraction gratings
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
B. R. Boruah and A. Das, "Wavefront sensing with a flexible detector geometry using an array of binary holograms," in Digital Holography and Three-Dimensional Imaging, OSA Techinal Digest (CD) (Optical Society of America, 2011), paper DTuD5.
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