23 May 2005 Wavelength division multiplexed fiber laser current sensor array
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Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.623475
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium
Abstract
We demonstrate a novel wavelength division multiplexed polarimetric fiber laser sensor array for current sensing. A tunable Fabry-Perot filter is used for discriminating each sensor from the multiplexed signals, and a frequency demodulation technique based on a phase-locked loop circuit is applied for signal processing.
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Jae Chul Yong, Jae Chul Yong, Hyun Chul Park, Hyun Chul Park, Byong Yoon Kim, Byong Yoon Kim, } "Wavelength division multiplexed fiber laser current sensor array", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); doi: 10.1117/12.623475; https://doi.org/10.1117/12.623475
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