Title :
Analysis of the noise figure of Raman fiber amplifier
Author :
Haitong Wang ; Jian Jin
Author_Institution :
Dept. of Commun. Eng., Eng. Coll. of Armed Police Force, Xian, China
Abstract :
The emphasis of this paper is analyzing the noise figure of Raman Fiber Amplifier in N channels of DWDM system. First the expression of noise figure is derived by using coupled wave theory of nonlinear equations. Then the relationship of noise figure, fiber length and pump power is obtained by numerical value analysis. The extreme value of noise figure is introduced. It will have reference value to further study the noise performance of Raman fiber amplifier.
Keywords :
Raman lasers; nonlinear equations; optical fibre amplifiers; wavelength division multiplexing; Raman fiber amplifier; coupled wave theory; dense wavelength division multiplexing; fiber length; noise figure; nonlinear equations; pump power; Noise; Noise figure; Optical fiber amplifiers; Optical fiber communication; Optical fiber theory; Stimulated emission; RFA; SRS; noise figure (NF);
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
DOI :
10.1109/MEC.2011.6025837
