22 September 1987 A New Miniature Fabry-Perot Wavelength Demultiplexer
Author Affiliations +
Proceedings Volume 0800, Novel Optoelectronic Devices; (1987) https://doi.org/10.1117/12.941211
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
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.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
N. K. Reay, N. K. Reay, P. D. Atherton, P. D. Atherton, T. R. Hicks, T. R. Hicks, "A New Miniature Fabry-Perot Wavelength Demultiplexer", Proc. SPIE 0800, Novel Optoelectronic Devices, (22 September 1987); doi: 10.1117/12.941211; https://doi.org/10.1117/12.941211


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