5 February 1996 Simultaneous strain and temperature sensing employing mode interference in polarization-maintaining fiber
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Proceedings Volume 2730, Second Iberoamerican Meeting on Optics; (1996) https://doi.org/10.1117/12.231017
Event: Second Iberoamerican Meeting on Optics, 1995, Guanajuato, Mexico
Abstract
In this work we analyze a feasibility to use non-resonant polarization mode coupling in birefringent fiber for simultaneous strain and temperature quasi-distributed measuring. The method employs white light and a two-mode fiber containing in-fiber sensing interferometers. This technique allows us to interrogate local sensors and demultiplex output signals using a compact grating spectrometer. First experimental results are presented.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. Shylagin, M. Shylagin, A. V. Khomenko, A. V. Khomenko, Diana Tentori-Santa-Cruz, Diana Tentori-Santa-Cruz, } "Simultaneous strain and temperature sensing employing mode interference in polarization-maintaining fiber", Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); doi: 10.1117/12.231017; https://doi.org/10.1117/12.231017
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