Spectrum Analysis Using Acousto-Optic Devices

D. L. Hecht

doi:10.1117/12.955062

30 December 1976 Spectrum Analysis Using Acousto-Optic Devices

D. L. Hecht

Proceedings Volume 0090, Acousto-Optics: Device Development/Instrumentation/Applications; (1976) https://doi.org/10.1117/12.955062
Event: 20th Annual Technical Symposium, 1976, San Diego, United States

Abstract

A tutorial review is presented covering the real-time optical Fourier spectrum analysis of a wide band of electrical signals by means of acousto-optic diffraction. Topics include frequency dispersion, spatial modulation, weighting functions, frequency resolution, sidelobe level, optical background level, acousto-optic bandshapes, normal and birefringent acousto-optic diffraction, figures of merit, diffraction efficiency, nonlinearities and spurious responses, dynamic range and output characteristics.

Citation Download Citation

D. L. Hecht "Spectrum Analysis Using Acousto-Optic Devices", Proc. SPIE 0090, Acousto-Optics: Device Development/Instrumentation/Applications, (30 December 1976); https://doi.org/10.1117/12.955062

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