Wideband Interferometric Acousto-Optic Spectrum Analyzer

R. Lu; I. C. Chang; S. S. Tarng

doi:10.1117/12.964334

24 September 1986 Wideband Interferometric Acousto-Optic Spectrum Analyzer

R. Lu, I. C. Chang, S. S. Tarng

Proceedings Volume 0639, Optical Information Processing II; (1986) https://doi.org/10.1117/12.964334
Event: 1986 Technical Symposium Southeast, 1986, Orlando, United States

Abstract

This paper reports recent progress of wideband interferometric acousto-optic spectrum analyzers. A novel electronic cancellation technique was demonstrated that effectively reduced the spurious signal caused by the broadband RF references. Detailed description of the interferometric spectrum analyzer hardware was presented. The system demonstrated a dynamic range of 55 dB above tangential sensitivity.

Citation Download Citation

R. Lu, I. C. Chang, and S. S. Tarng "Wideband Interferometric Acousto-Optic Spectrum Analyzer", Proc. SPIE 0639, Optical Information Processing II, (24 September 1986); https://doi.org/10.1117/12.964334

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