&lt;title&gt;Wideband acousto-optic spectrometer&lt;/title&gt;

I. C. Chang

doi:10.1117/12.45577

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<title>Wideband acousto-optic spectrometer</title>

I. C. Chang

Year: 1991 Journal: Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE Vol: 1476 Pages: 257-268 Publisher: SPIE

DOI: 10.1117/12.45577

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Abstract

This paper describes the application of acousto-optic (AO) spectrum analysis techniques to astronomical spectrometers. The design of a 2 GHz bandwidth AO spectrometer and the performance limitations of the technology are discussed. Two alternative architectures are proposed. The new approaches appear promising for increasing the instantaneous bandwidth to greater than 5 GHz.

Keywords:

Spectrometer Wideband Bandwidth (computing) Computer science Optics Physics Telecommunications

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Topics

Optical and Acousto-Optic Technologies

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

<title>Wideband acousto-optic spectrometer</title>

Abstract

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