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  • Controlling Light with Light: Photorefractive Effects, Photosensitivity, Fiber Gratings, Photonic Materials and More
  • OSA Technical Digest (CD) (Optica Publishing Group, 2007),
  • paper TuB1
  • https://doi.org/10.1364/PR.2007.TuB1

Holographic Blind Source Separation at Radio Frequencies

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Abstract

A photorefractive optoelectronic system implements analog independent component analysis to achieve two-channel blind source separation of 10 MHz bandwidth signals on 200 MHz RF carriers. The system utilizes two photorefractive carrier suppression optical circuits and custom broadband electrooptic modulators.

© 2007 Optical Society of America

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