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Proceedings Paper

Multiple-Cavity Infrared Electro-Optic Tunable Filter
Author(s): W. J. Gunning; Pochi Yeh
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Paper Abstract

A narrow-band electro-optically tunable infrared filter is described and initial experimental results are reported. The filter is basically a multiple-cavity Fabry-Perot filter. Metal layers, which separate the cavities, serve as electrodes and optically decouple the two or more cavities. The structure has potentially high transmission and may be tuned over a wide range of wavelengths.

Paper Details

Date Published: 30 January 1980
PDF: 5 pages
Proc. SPIE 0202, Active Optical Devices, (30 January 1980); doi: 10.1117/12.958092
Show Author Affiliations
W. J. Gunning, Rockwell International Science Center (United States)
Pochi Yeh, Rockwell International Science Center (United States)


Published in SPIE Proceedings Vol. 0202:
Active Optical Devices
John Tracy, Editor(s)

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