Photorefractive integrator characterization

John H. Hong; Jeffrey B. Norman; Tallis Y. Chang; Frederick Vachss; David C. Pletcher

doi:10.1117/12.177422

10 June 1994 Photorefractive integrator characterization

John H. Hong, Jeffrey B. Norman, Tallis Y. Chang, Frederick Vachss, David C. Pletcher

Proceedings Volume 2155, Optoelectronic Signal Processing for Phased-Array Antennas IV; (1994) https://doi.org/10.1117/12.177422
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

We describe recent results from our efforts in characterizing a photorefractive device to be used as a time integrator in the Acousto-optic Null Steering Processor. This processor is being developed for the ARPA Transition of Optical Processing to Systems Program under Rome Laboratory contract F30602-91-C-0044. We present frequency response data for the BSO crystals which were measured using a novel acousto-optic apparatus. We also present measured dynamic range data for the candidate BSO crystals.

Citation Download Citation

John H. Hong, Jeffrey B. Norman, Tallis Y. Chang, Frederick Vachss, and David C. Pletcher "Photorefractive integrator characterization", Proc. SPIE 2155, Optoelectronic Signal Processing for Phased-Array Antennas IV, (10 June 1994); https://doi.org/10.1117/12.177422

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