Differential Mach-Zehnder detection for dynamic fiber Fabry-Perot sensors

Philip J. Henderson, Norman E. Fisher, David A. Jackson, Lin Zhang, Ian Bennion, Brian Culshaw, Julian D. C. Jones

Research output: Contribution to journalConference articlepeer-review


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.
Original languageEnglish
Pages (from-to)268-272
JournalProceedings of SPIE - International Society for Optical Engineering
Publication statusPublished - 18 Jun 1998
EventEuropean workshop on optical fibre sensors - Peebles, United Kingdom
Duration: 8 Jul 199810 Jul 1998


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