A Coal Mine Security Monitoring System Based on Multiplezed Fibre Bragg Grating Sensors and Coherence-Multiplezing Technique

摘要：

An FBG sensing system for coal mine security monitoring is proposed in this paper. It works over a Spatial-division-multiplexing/coherence-multiplexing network to realize quasi-distributed sensing. Methane concentration, strain, and temperature are measured in the experiment.

作者: Tianhao Xia Bin Zhou Weisheng Liu Zuguang Guan

作者单位: Centre for Optical and Electromagnetic Research, State Key Laboratory for Modem Optical Instrumentation, Zhejiang University,Hangzhou 310058, China

会议类型: 国际会议

会议名称: 2008亚洲光纤通讯与光电博览会暨国际会议(Asia Optical Fiber Communication & Optoelectronic Ezposition & Conference)

会议地点: 上海

会议语种:英文

页码: 1-3

在线出版日期: 2008-10-30（万方平台首次上网日期，不代表论文的发表时间）