Title :
Optimization of hybrid Raman-Brillouin-EDF amplification fiber laser in long distance FBG sensor system
Author :
Noura, A. ; Mamdoohi, G. ; Yaacob, M.H. ; Bakar, M.H.A. ; Anas, Siti Barirah Ahmad
Author_Institution :
Dept. of Comput. & Commun. Syst. Eng., Univ. Putra Malaysia, Serdang, Malaysia
Abstract :
We present a hybrid Raman-Brillouin-Erbium Doped Fiber (EDF) amplification based Fiber Bragg Grating (FBG) sensor system capable of transmitting over long reach Single Mode Fiber (SMF). The performance of output spectra has been optimized and realized by the best effective placement of EDF and Raman pump power. An optimized combination of Raman, Brillouin and Erbium gain brings forth an optical signal-to-noise ratio of 16.34 dB in 100 km long distance FBG sensor system.
Keywords :
Bragg gratings; Brillouin spectra; Raman lasers; erbium; fibre optic sensors; optical fibre amplifiers; optical pumping; Raman pump power; distance 100 km; fiber Bragg grating; hybrid Raman-Brillouin-EDF amplification fiber laser; long distance FBG sensor system; optical signal-to-noise ratio; optimization; single mode fiber; Fiber gratings; Lasers; Optical noise; Scattering; Sensor systems; Signal to noise ratio; Erbium doped fiber; FBG sensor; Fiber optic sensor; Raman amplification; long distance sensor;
Conference_Titel :
Photonics (ICP), 2014 IEEE 5th International Conference on
Conference_Location :
Kuala Lumpur
DOI :
10.1109/ICP.2014.7002356
