[1] Lu Kai, Liu Baiyu, Bai Yonglin, et al. High power laser diode drive power supply[J]. Infrared and Laser Engineering, 2012, 41(10): 2680-2684. (in Chinese)
[2] Zhou Yaxun, Xu Xingchen. Design of C+L-band broad gain-flattened bismuth-based erbium-doped fiber amplifier[J]. Infrared and Laser Engineering, 2012, 41(8): 2119-2124. (in Chinese)
[3] Kado S, Emori Y, Namiki S, et al. Broadband flat-noise Raman amplifier using low-noise bidirectional pumping sources[C]//ECOC 2001, 6: 38-39.
[4] Jiang Haiming, Wang Yafei. Impact of Bi-directional pump power scheme on gain of Raman fiber amplifier[J]. Chinese Journal of Lasers, 2004, 31(10): 1235-1238. (in Chinese)
[5] Liaw S K, Wang Y C, Yu Y L. Bidirectional hybrid fiber amplifiers in a recycling-pump mechanism[C]//Proceedings of the 2012 8th International Symposium on Communication Systems, Networks and Digital Signal Processing, 2012, 9: 1-5.
[6] Victor E P, Herbert G W. Optimal design of flat-gain wide band fiber Raman amplifiers[J]. J Lightwave Technol, 2002, 20(2): 250-254.
[7] Aoki Y. Properties of fiber Raman amplifiers and their applicability to digital optical communication systems[J]. J Lightwave Technol, 1988, 6(7): 1225-1239.
[8] Zhang Minming, Liu Deming, Wang Ying, et al. Efficient numerical method for predicting the polarization-dependent Raman gain in fiber Raman amplifiers[J]. J Opt Soc Am A, 2004, 21(2): 263-266.
[9] Jiang Haiming, Xie Kang. Efficient and robust shooting algorithm for numerical design of bidirectionally pumped Raman fiber amplifiers[J]. J Opt Soc Am B, 2012, 29(1): 8-14.
[10] Jiang Haiming, Wang Yafei, Xie Kang. Stable and efficient shooting algorithm for a backward multi-pumped Raman fiber amplifier[J]. Journal of Optoelectronics Laser, 2005, 16(5): 558-561. (in Chinese)
[11] Son E S, Lee J H, Chung Y C. Statistics of polarization-dependent gain in fiber Raman amplifiers[J]. J Lightwave Technol, 2005, 23(3): 1219-1226.