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Proceedings Paper

Recent developments and results in acousto-optic signal processing systems
Author(s): Attila Barocsi; Laszlo Jakab; Gabor Szarvas; Peter I. Richter; Istvan Szonyi
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Paper Abstract

In this paper we describe and investigate different types of acousto-optic (AO) signal processing systems that have been designed and manufactured recently. We demonstrate a real- time rf power-spectrum analyzer (RTSA) operating in the 50 - 100 MHz frequency range with high resolution of 35 kHz. Then we present a microwave power-spectrum analyzer operating in a wide frequency range from to 2 GHz with resolution of 1 MHz. The systems are members of an AO-RTSA family mounted in a 19" rack with compact size and vibration free optical part. The received rf and mw signals are digitized, transferred with high speed interface to then processed by a 486 embedded computer. The system bus and modular setup allows the extension -- or reconfiguration -- of the system with various additional units if necessary for a particular application.

Paper Details

Date Published: 12 June 1996
PDF: 10 pages
Proc. SPIE 2754, Advances in Optical Information Processing VII, (12 June 1996); doi: 10.1117/12.243135
Show Author Affiliations
Attila Barocsi, Technical Univ. of Budapest (Hungary)
Laszlo Jakab, Technical Univ. of Budapest (Hungary)
Gabor Szarvas, Technical Univ. of Budapest (Hungary)
Peter I. Richter, Technical Univ. of Budapest (Hungary)
Istvan Szonyi, Technical Univ. of Budapest (Hungary)


Published in SPIE Proceedings Vol. 2754:
Advances in Optical Information Processing VII
Dennis R. Pape, Editor(s)

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