Low-Loss Fiber-Optic Intrinsic Fabry-Perot Micro-Cavity Interferometric Sensor

摘要：

In this paper,an intrinsic fiber-optic Fabry-Perot (F-P)micro-cavity interferometer sensor fabricated by femtosecondlaser micro-machining technology is proposed anddemonstrated experimentally.The insertion loss of the sensorhead was measured under different laser writing conditions.And reflection characteristics of both single F-P micro-cavityinterferometer and cascade F-P micro-cavity interferometer arestudied with temperature change.Results show that femtosecondlaser induced intrinsic fiber micro-cavity as lowcoherenceF-P interferometer temperature sensor has theproperties such as low insertion loss,low cost and goodmultiplex capability.

作者: Na Chen Ping Xu Fufei Pang Tingyun Wang Xianglong Zeng Zhenyi Chen

作者单位: The Key Lab of Specialty Fiber Optics and Optical Access Network,Shanghai University,149 Yanchang Road,Shanghai,200072,China

会议类型: 国际会议

会议名称: 2008 China-Japan Joint Microwave Conference(2008年中日微波会议)

会议地点: 上海

会议语种:英文

页码: 612-615

在线出版日期: 2008-09-10（万方平台首次上网日期，不代表论文的发表时间）