[1] WANG L L,WANG B C,YANG L M.Gain transients in co-pumped and counter-pumped Raman amplifiers [J].Photon Technol Lett,2003,15(5):664~666.
[2] BONONI A,PAPARARO M.Transient gain dynamics in saturatedcounter-pumped Raman amplifiers [A].IEEE LEOS OSA OFC2002 Technical Digest [C].California:IEEE Communications Society,2002.511~512.
[3] KOCH F,CHERNIKOV S V,LEWIS S A E et al.Characterisation of single stage,dual-pumped Raman fibre amplifiers for different gain fibre lengths [J]. Electron Lett,2000,36(4):347~348.
[4] DIANOV E M,ABRAMOV A A,BUBNOV M M et al.30dB gain Raman amplifier at 1.3μm in low loss high GeO2-doped silica fibres [J].Electron Lett,1999,31(13):1057~1058.
[5] LEWIS S A E,CHERNIKOV S V,TAYLOR J R. Gain saturation in silica-fibre Raman amplifier [J].Electron Lett,1999,35(11):923~924.
[6] AGRAWAL G P. 非线性光纤光学 [M].天津:天津大学出版社,1992.241~242.
[7] 邓建中,刘之行.计算方法 [M].2版,西安:西安交通大学出版社,2001.224~230.