Paper
18 June 1998 Differential Mach-Zehnder detection for dynamic fiber Fabry-Perot sensors
Philip J. Henderson, Norman E. Fisher, David A. Jackson, Lin Zhang, Ian Bennion
Author Affiliations +
Proceedings Volume 3483, European Workshop on Optical Fibre Sensors; (1998) https://doi.org/10.1117/12.309688
Event: European Workshop on Optical Fibre Sensors, 1998, Peebles, Scotland, United Kingdom
Abstract
The all-fibre Mach-Zehnder interferometer (FMZI) is an optical instrument capable of high-resolution phase-analysis. Constructed from a pair of 2x2 couplers spliced back-to- back, FMZIs dispense with the alignment problems of their bulk-optic counterparts, and offer the versatility of easily-implemented heterodyne phase-modulation and dual-output detection.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Philip J. Henderson, Norman E. Fisher, David A. Jackson, Lin Zhang, and Ian Bennion "Differential Mach-Zehnder detection for dynamic fiber Fabry-Perot sensors", Proc. SPIE 3483, European Workshop on Optical Fibre Sensors, (18 June 1998); https://doi.org/10.1117/12.309688
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KEYWORDS
Sensors

Fiber optics sensors

Modulation

Fabry–Perot interferometers

Fiber Bragg gratings

Heterodyning

Signal to noise ratio

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