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Proceedings Paper

Tunable Optical Filter Using An Interferometer For Selective Modulation
Author(s): Roy W. Esplin; Ronald J. Huppi; Marshall H. Bruce; George A. Vanasse
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Paper Abstract

Using the selective modulation interferometric spectrometer (SIMS) as a tunable filter is proposed. This tunable filter can have a large optical throughput and a resolving power on the order of a few thousand. A basic explanation of the operation of this filter is given with an emphasis on the similarities and differences between it and a Fourier spectrometer. Several equations that have been found to be particularly useful in designing, operating, and calibrating this filter are presented. The construction and operation of a tunable filter prototype are reported.

Paper Details

Date Published: 21 July 1981
PDF: 11 pages
Proc. SPIE 0268, Imaging Spectroscopy I, (21 July 1981); doi: 10.1117/12.959935
Show Author Affiliations
Roy W. Esplin, Utah State University (United States)
Ronald J. Huppi, Utah State University (United States)
Marshall H. Bruce, Utah State University (United States)
George A. Vanasse, Air Force Geophysics Laboratory (United States)


Published in SPIE Proceedings Vol. 0268:
Imaging Spectroscopy I
David D. Norris, Editor(s)

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