[1] Du G G,Ruan S C,Su H X,et al. Acta Photonica Sinica,2004,33(8) : 923~926
[2] Su H X,Ruan S C,Lü K C. Acta Photonica Sinica,2003,32(3) : 272~275
[3] Xin X J,Yu C X,Zhang R,et al. The influence of configuration of Raman fiber amplifier on performance. ActaPhotonica Sinica,2003,32(2): 140~143
[4] Emori Y,Kado S,Namiki S. Independent control of the gain and noise figure spectra of Raman amplifiers using bi-directional pumping. FurukawaReview,2003,23:11~15
[5] He J S,Guo T W,Gu W Y,et al. Study on optimal design broadband and flat-gain multi-wavelength pumped fiber Raman amplifiers. J Opt Commun,2003,24(1):2~5
[6] Jin S Z,Zhou W,Zhang Z X,et al. Research of gain and bandwidth in hybrid fiber Raman amplifier. Acta Photonica Sinica,2004,33(4): 428~430
[7] Jiang H M,Wang Y F,Xie K. Optoelectronic Technology,2004,24(2): 114~117
[8] Agrawal G P. Nonlinear Fiber Optics. San Diego:Academic Press,1989
[9] Wang S H,Zhang L,Fan C C. Generalized attenuation coefficient and their applications in count-pumped raman amplifiers. Communication Technology Proceedings,2000.WCC-ICCT 2000,2(2): 1550~1553
[10] Zheng X Y. Computing Methods. Guangzhou:South China University of Technology Press,2003.219~223
[11] Deng H Q,Long Q Y,Wu J F. Journal of South China University o f Technology (natural science edition),2005,33(10):44~47
[12] Li H Q,Li J Y,Chen Y S. Optical Communication Technology,2004,28(9):61~64