Title :
Using of the gas absorption spectrum as band-stop filter in a EDFA fiber loop laser
Author :
Kaikai Guo ; Cheng Guo ; Chunsheng Yan
Author_Institution :
Centre for Opt. & Electromagn. Res., Zhejiang Univ. (ZJU), Hangzhou, China
Abstract :
Using the gas absorption spectrum as band-stop filter in an EDFA fiber loop laser, we gain the 0.2nm wavelength shift as the gas concentration changes from 10% to 90% and a dual wavelength laser emitting.
Keywords :
band-stop filters; erbium; fibre optic sensors; gas sensors; optical fibre amplifiers; optical fibre filters; spectral line shift; EDFA fiber loop laser; band-stop filter; dual wavelength laser emitting; gas absorption spectrum; gas concentration; wavelength shift; EDFA fiber laser; gas sensing; tunable filter; wavelength shift;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
