Optical Fiber Sensor Interrogation Improved by Active Fiber Loop
This paper summarizes the recent progress of improving optical fiber sensor interrogation technique by introducing active fiber loop into demodulation system. Various types of sensors including multimode interferometer chemical vapor sensor and etc are implemented in the active fiber loop interrogation system. The experiments show an improved signal to noise ratio by active fiber loop.
T. Wei et al., "Optical Fiber Sensor Interrogation Improved by Active Fiber Loop," Proceedings of SPIE, Photonic Microdevices/Microstructures for Sensing IV, vol. 8376, SPIE, Apr 2012.
The definitive version is available at https://doi.org/10.1117/12.919911
SPIE Defense, Security, and Sensing (2012: Apr. 26-27, Baltimore, MD)
Electrical and Computer Engineering
Keywords and Phrases
Active fibers; Chemical vapor sensors; Demodulation system; Fiber loops; Interrogation system; Interrogation techniques; Multimode interferometer; Optical fiber sensor; Recent progress; Chemical sensors; Interferometers; Sensors; Fibers; Active fiber loop
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Article - Conference proceedings
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01 Apr 2012