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27 November 1996 Interferometric quasi-distributed fiber optic sensor using pointlike polarization couplers
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Abstract
The operation of new quasi-distributed interferometric sensor is discussed. The sensor is based on the array of unbalanced interferometers formed by point polarization couplers along birefringent fiber. Simultaneous interrogation of the sensing interferometers was achieved by using spectroscopic methods and a simple signal processing. Results of investigation of sensor performance and analysis of cross-talk problem are presented.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mikhail G. Shlyagin, Serguei V. Miridonov, and Diana Tentori-Santa-Cruz "Interferometric quasi-distributed fiber optic sensor using pointlike polarization couplers", Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, (27 November 1996); https://doi.org/10.1117/12.259802
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