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Conference Paper
Adaptive Optics: Methods, Analysis and Applications
Toronto Canada
July 10-14, 2011
ISBN: 978-1-55752-914-5
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  »View Author Affiliations


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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.

© 2011 OSA

OCIS Codes
(100.3175) Image processing : Interferometric imaging
(110.3175) Imaging systems : Interferometric imaging

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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