DocumentCode
1682000
Title
An Ultra-Long-Distance FBG Sensor System Based on a Tunable Fiber Ring Laser Configuration
Author
Rao, Yun-Jiang ; Ran, Zeng-Ling ; Luo, Xiao-Dong
Author_Institution
Key Lab. of Broadband Opt. Fiber Transm. & Commun. Networks Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu
fYear
2007
Firstpage
1
Lastpage
3
Abstract
A novel tunable fiber ring laser configuration with multi-stage hybrid Raman/EDF amplification is first proposed and demonstrated for realizing an ultra-long-distance (~100 km) fiber Bragg grating (FBG) sensing system with a high optical SNR of >50 dB.
Keywords
Bragg gratings; amplification; fibre optic sensors; optical fibre amplifiers; EDF amplification; FBG sensor system; fiber Bragg grating sensor; multistage hybrid Raman amplification; tunable fiber ring laser configuration; Bragg gratings; Fiber gratings; Fiber lasers; Laser excitation; Optical fiber sensors; Optical sensors; Ring lasers; Sensor systems; Stimulated emission; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location
Anaheim, CA
Print_ISBN
1-55752-831-4
Type
conf
DOI
10.1109/OFC.2007.4348621
Filename
4348621
Link To Document