Fiber-optic vibration sensing system based on a VCSEL-powered and lateral-offset tilted fiber grating

摘要：

A compact tip-reflection fiber-optic vibration sensing system that uses a lateral-offset tilted fiber grating (TFBG) as sensor head and a vertical-cavity surface-emitting laser (VCSEL) as light source has been demonstrated. Dynamic mechanical vibration measurement up to 200 Hz with signal to-noise ratio better than 40 dB has been achieved.. 2010 Optical Society of America

作者: Tuan Guo Yuheng Huang Chao Lu Hwa-Yaw Tam Xueguang Qiao

作者单位: Department of Physics, Northwest University, Xian 710069, China Photonics Research Center, Departmen Photonics Research Center, Department of Electronic and Information Engineering, The Hong Kong Polyt Photonics Research Center, Department of Electrical Engineering, The Hong Kong Polytechnic Universit Department of Physics, Northwest University, Xian 710069, China

会议类型: 国际会议

会议名称: Asia Communications and Photonics Conference and Exhibition(2010亚洲光纤通信与光弹博览会及研讨会 ACP 2010)

会议地点: 上海

会议语种:英文

页码: 92-93

在线出版日期: 2010-12-08（万方平台首次上网日期，不代表论文的发表时间）