Title :
S-band distributed raman fiber amplifier
Author :
Sharma, Abhinay K. ; Singh, Nar ; Singh, Sunil P.
Author_Institution :
Dept. of Electron. & Commun., Univ. of Allahabad, Allahabad, India
Abstract :
This paper presents the gain and noise figure optimization of Raman fiber amplifier in S-band for single-mode fiber (SMF) and dispersion-shifted fiber (DSF) by using WDM pumping scheme. For single-mode fiber 16 dB gain with 50 nm bandwidth and for dispersion-shifted fiber 19 dB gain with 40 nm bandwidth is obtained. In both cases noise figure is also achieved.
Keywords :
amplification; microwave amplifiers; optical communication equipment; optical fibre amplifiers; wavelength division multiplexing; DSF; S-band distributed Raman fiber amplifier gain; SMF; WDM pumping scheme; dispersion-shifted fiber; frequency 2 GHz to 4 GHz; noise figure optimization; single-mode fiber; wavelength division multiplexing; Gain; Noise figure; Optical fiber amplifiers; Optical fiber communication; Optical fiber dispersion; Stimulated emission; Raman fiber amplifier; WDM pumping; dispersion-shifted fiber; single-mode fiber;
Conference_Titel :
Recent Advances in Information Technology (RAIT), 2012 1st International Conference on
Conference_Location :
Dhanbad
Print_ISBN :
978-1-4577-0694-3
DOI :
10.1109/RAIT.2012.6194584
