標題: Long-distance strain-induced-grating-based fiber sensors with erbium-based amplifiers
作者: Yeh, Chien-Hung
Lin, Ming-Ching
Cheng, Bing-Chung
Chi, Sien
光電工程學系
光電工程研究所
Department of Photonics
Institute of EO Enginerring
關鍵字: fiber sensor;EDWA;EDFA
公開日期: 1-六月-2007
摘要: We investigate and demonstrate experimentally a two-stage erbium-based amplifier with a larger amplified-spontaneous-emission light source for a long-distance fiber sensor by using strain-induced fiber Bragg gratings in the fiber systems. In a 20-km-long fiber sensor system, the sensor has a maximal approximate to 2.28-nm wavelength shift under a 1500-mu m/m strain. (c) 2007 Society of Photo-Optical Instrumentation Engineers.
URI: http://dx.doi.org/10.1117/1.2746913
http://hdl.handle.net/11536/10724
ISSN: 0091-3286
DOI: 10.1117/1.2746913
期刊: OPTICAL ENGINEERING
Volume: 46
Issue: 6
起始頁: 0
結束頁: 0
顯示於類別:期刊論文


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