Photorefractive semiconductors and applications

Li-Jen Cheng; Keung L. Luke

doi:10.1117/12.178621

28 April 1994 Photorefractive semiconductors and applications

Li-Jen Cheng, Keung L. Luke

Proceedings Volume 10270, Photorefractive Materials, Effects, and Applications: A Critical Review; 102700G (1994) https://doi.org/10.1117/12.178621
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

Photorefractive semiconductors are attractive for information processing, because of fast material response, compatibility with semiconductor lasers, and availability of cross polarization diffraction for enhancing signal-to-noise ratio. This paper presents recent experimental results on information processing using photorefractive GaAs, InP and CdTe, including image processing with semiconductor lasers. The results demonstrate the feasibility of using photorefractive compound semiconductors as dynamic holographic interaction media for information-processing applications in low-power, compact configurations.

Citation Download Citation

Li-Jen Cheng and Keung L. Luke "Photorefractive semiconductors and applications", Proc. SPIE 10270, Photorefractive Materials, Effects, and Applications: A Critical Review, 102700G (28 April 1994); https://doi.org/10.1117/12.178621

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