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Proceedings Paper

A New Miniature Fabry-Perot Wavelength Demultiplexer
Author(s): N. K. Reay; P. D. Atherton; T. R. Hicks
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Paper Abstract

We describe a piezo-electrically tunable servo-stabilised Fabry-Perot (FP) filter developed for use in fibre optic systems as a high resolution tunable filter/wavelength demultiplexer. The device has a built-in capacitance micrometer error detector which is used in a closed loop system to servo-stabilise the separation of the FP mirrors and allow hysteresis-free random access wavelength selection.

Paper Details

Date Published: 22 September 1987
PDF: 4 pages
Proc. SPIE 0800, Novel Optoelectronic Devices, (22 September 1987); doi: 10.1117/12.941211
Show Author Affiliations
N. K. Reay, Queensgate Instruments Ltd. (U.K.)
P. D. Atherton, Queensgate Instruments Ltd. (U.K.)
T. R. Hicks, Queensgate Instruments Ltd. (U.K.)


Published in SPIE Proceedings Vol. 0800:
Novel Optoelectronic Devices
M. J. Adams, Editor(s)

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