15 October 2013 A signal processing system of fiber Bragg grating sensor based on code division multiplexing access
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Proceedings Volume 8924, Fourth Asia Pacific Optical Sensors Conference; 892416 (2013) https://doi.org/10.1117/12.2031499
Event: Asia Pacific Optical Sensors Conference 2013, 2013, Wuhan, China
Abstract
A lowcost Fiber Bragg Grating (FBG) Sensing System based on code division multiplexing access (CDMA) technology is proposed. The system using semiconductor optical amplifier and a broadband source is experimented. Without a tunable laser source or electro-optic switch driven, the price of system is very low. CDMA is used to separate each reflected sensor. The experimental results show that theory is correct.
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Wei Li, "A signal processing system of fiber Bragg grating sensor based on code division multiplexing access", Proc. SPIE 8924, Fourth Asia Pacific Optical Sensors Conference, 892416 (15 October 2013); doi: 10.1117/12.2031499; https://doi.org/10.1117/12.2031499
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