Tunable fiber gratings and their application in sensor systems

Ronghui Qu; Lin Li; Ling Zhao; Kan Gao; Yingwu Zhou; Haiwen Cai; Zujie Fang

doi:10.1117/12.529579

30 April 2004 Tunable fiber gratings and their application in sensor systems

Ronghui Qu, Lin Li, Ling Zhao, Kan Gao, Yingwu Zhou, Haiwen Cai, Zujie Fang

Proceedings Volume 5279, Optical Fibers and Passive Components; (2004) https://doi.org/10.1117/12.529579
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

Abstract

Some research results on tunable fiber gratings and their applications are presented in this paper. Dynamic characteristics of thermal tuned FBG by surface coated heater are described. Tuning characteristics and effects of friction in compression tuning packaging are analyzed. Tuning behaviors of LPG in Panda fiber are described and discussed. A pressure sensor by LPG is presented. And demodulation for sensor systems by using tunable FBG is proposed.

Citation Download Citation

Ronghui Qu, Lin Li, Ling Zhao, Kan Gao, Yingwu Zhou, Haiwen Cai, and Zujie Fang "Tunable fiber gratings and their application in sensor systems", Proc. SPIE 5279, Optical Fibers and Passive Components, (30 April 2004); https://doi.org/10.1117/12.529579

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