Widefield ultrastable heterodyne interferometry using a custom CMOS modulated light camera

Rikesh Patel; Matt Clark; Samuel Achamfuo-Yeboah

doi:10.1364/AOPT.2011.JWA14

Adaptive Optics: Methods, Analysis and Applications 2011

Toronto Canada
10–14 July 2011
ISBN: 978-1-55752-914-5

From the session
Joint FTS/HISE/AO/COSI Poster Session (JWA)

Widefield ultrastable heterodyne interferometry using a custom CMOS modulated light camera

Rikesh Patel, Matt Clark, and Samuel Achamfuo-Yeboah

Imaging and Applied Optics
OSA Technical Digest (CD) (Optical Society of America, 2011),
paper JWA14
•https://doi.org/10.1364/AOPT.2011.JWA14

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R. Patel, M. Clark, and S. Achamfuo-Yeboah, "Widefield ultrastable heterodyne interferometry using a custom CMOS modulated light camera," in Imaging and Applied Optics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JWA14.

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Optics & Photonics Topics
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The topics in this list come from the OSA Optics and Photonics Topics applied to this article.
Previously assigned OCIS codes
- Interferometric imaging (100.3175)
- Interferometric imaging (110.3175)

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Abstract

A method of detecting optical heterodyne interferometry fringes using a custom CMOS modulated light camera array has been developed. Widefield phase images are generated using quadrature demodulation and are kept stable using a feedback system.

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Abstract

Adaptive Optics: Methods, Analysis and Applications 2011

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