Acousto-Optic Phase Interferometer

I. C. Chang; R. Lu

doi:10.1117/12.946936

22 August 1988 Acousto-Optic Phase Interferometer

I. C. Chang, R. Lu

Proceedings Volume 0936, Advances in Optical Information Processing III; (1988) https://doi.org/10.1117/12.946936
Event: 1988 Technical Symposium on Optics, Electro-Optics, and Sensors, 1988, Orlando, FL, United States

Abstract

This paper describes an acousto-optic interferometer that is capable of measuring the instantaneous phases of wideband radio frequency (RF) signals. A novel homodyne detection concept was proposed in the implementation of the acousto-optic phase interferometer (AOPI). The AOPI was utilized to construct a channelized instantaneous frequency measurement (IFM) receiver. A breadboard of the AOIFM was built and tested. Experimental results of the breadboard are reported in this paper.

Citation Download Citation

I. C. Chang and R. Lu "Acousto-Optic Phase Interferometer", Proc. SPIE 0936, Advances in Optical Information Processing III, (22 August 1988); https://doi.org/10.1117/12.946936

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