1. LI Yu-quan, ZHU Yong and WANG Jiang-ping, Optical Communication Theory and Technology. Beijing: Science Press, 2006.(in Chinese)
2. PAN Jun-jun and JIA Zhen-hong, Journal of Optoelectronics · Laser, 18 (2007), 953.(in Chinese)
3. CHEN Yun-liang, YU Si-yuan and MA Jing, Journal of Optoelectronics · Laser, 16 (2005), 596.(in Chinese)
4. Fan Y Y and Green R J, Optical Engineering, 46 (2007), 1.
5. HUANG Zai-lu and YIN Wei-hua. Communication Theory, Science Press, 2005.(in Chinese)