標題: Long-distance FBG sensor system using fiber ring laser with hybrid amplifier
作者: Peng, PC
Feng, KM
Peng, WR
Chiou, HY
Chang, CC
Chi, S
光電工程學系
Department of Photonics
關鍵字: fiber sensor;fiber Bragg grating;fiber laser;erbium-doped waveguide amplifier;semiconductor optical amplifier
公開日期: 2005
摘要: A fiber Bragg grating (FBG) sensor system using a fiber ring laser with a hybrid amplifier is proposed and demonstrated. The hybrid amplifier comprises an erbium doped waveguide amplifier and a semiconductor optical amplifier. The experiment shows that such the hybrid amplifier has a high amplifier spontaneous emission power and gain spectrum. Moreover, this fiber ring laser can provide a stable multiwavelength output with an optical signal-to-noise ratio over 50 dB even if the FBGs are located at a 25 kin remote sensing position.
URI: http://hdl.handle.net/11536/17692
http://dx.doi.org/10.1117/12.624271
ISBN: 0-8194-5855-4
ISSN: 0277-786X
DOI: 10.1117/12.624271
期刊: 17th International Conference on Optical Fibre Sensors, Pts 1 and 2
Volume: 5855
起始頁: 860
結束頁: 863
顯示於類別:會議論文


文件中的檔案:

  1. 000231443000211.pdf