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Proceedings Paper

Miniature electronically tunable Fabry-Perot filter
Author(s): Brian J. O'Sullivan; Krzysztof A.R.B. Pietraszewski
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Paper Abstract

We have recently developed a miniature electronically tunable, servo controlled Fabry-Perot filter for use in fiber optic sensors, spectroscopy, data and telecommunications, and laser tuning. The servo control system utilises capacitance micrometry and piezo technology to maintain stable cavity mirror separations with a noise of

Paper Details

Date Published: 1 December 1990
PDF: 7 pages
Proc. SPIE 1318, Optical Spectroscopic Instrumentation and Techniques for the 1990s: Applications in Astronomy, Chemistry, and Physics, (1 December 1990); doi: 10.1117/12.22120
Show Author Affiliations
Brian J. O'Sullivan, Queensgate Instruments Ltd. (United Kingdom)
Krzysztof A.R.B. Pietraszewski, Queensgate Instruments Ltd. (United Kingdom)


Published in SPIE Proceedings Vol. 1318:
Optical Spectroscopic Instrumentation and Techniques for the 1990s: Applications in Astronomy, Chemistry, and Physics
Bernard J. McNamara; Jeremy M. Lerner, Editor(s)

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