Optical differentiation wavefront sensor based on binary pixelated transmission filters

J. Qiao; J. Qiao; A. Travinsky; C. Dorrer

doi:10.1364/CLEO_SI.2015.STu2N.1

CLEO: 2015
OSA Technical Digest (online) (Optica Publishing Group, 2015),
paper STu2N.1
•https://doi.org/10.1364/CLEO_SI.2015.STu2N.1

Optical differentiation wavefront sensor based on binary pixelated transmission filters

J. Qiao, A. Travinsky, and C. Dorrer

CLEO: Science and Innovations 2015

San Jose, California United States
10–15 May 2015
ISBN: 978-1-55752-968-8

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Control & Diagnostics (STu2N)

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J. Qiao, A. Travinsky, and C. Dorrer, "Optical differentiation wavefront sensor based on binary pixelated transmission filters," in CLEO: 2015, OSA Technical Digest (online) (Optica Publishing Group, 2015), paper STu2N.1.

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Abstract

An optical differentiation wavefront sensor based on measurements of wavefront slopes in two orthogonal directions obtained by far-field spatial modulation with a binary pixelated filter inducing a linear amplitude transmission is demonstrated.

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