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Optics InfoBase > Conference Papers > AIO > 2011 > JWA > Page JWA14 © 2011 OSA

Conference Paper
Applied Industrial Optics: Spectroscopy, Imaging and Metrology
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


http://dx.doi.org/10.1364/AOPT.2011.JWA14


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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.

© 2011 OSA

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

Citation
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.
http://www.opticsinfobase.org/abstract.cfm?URI=AIO-2011-JWA14


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