光学学报, 2003, 23 (s1): 857, 网络出版: 2013-01-28
A Novel Method of Edge Filter Linear Demodulation Using Long Period Grating in Fiber Sensor System
A Novel Method of Edge Filter Linear Demodulation Using Long Period Grating in Fiber Sensor System
摘要
Abstract
A novel method of linear demodulation based on edge filter is presented. An experimental system is built up in which LPG is used as the edge filter. We achieve linear demodulation with a bandwidth of 5 nm.
Bo Liu, Zhengrong Tong, Shaohua Chen, Jian Zeng, Guiyun Kai, Xiaoyi Dong, Weigang Zhang. A Novel Method of Edge Filter Linear Demodulation Using Long Period Grating in Fiber Sensor System[J]. 光学学报, 2003, 23(s1): 857. Bo Liu, Zhengrong Tong, Shaohua Chen, Jian Zeng, Guiyun Kai, Xiaoyi Dong, Weigang Zhang. A Novel Method of Edge Filter Linear Demodulation Using Long Period Grating in Fiber Sensor System[J]. Acta Optica Sinica, 2003, 23(s1): 857.
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