[1] Park K J, Skin S K, Ji J C, et al. A multi-wavelength locker for WDM system [C]// Optical Fiber Communication Conference, 2002, 2:73-75
[2] Ming Hai, Zhang Guoping, Xie jianping. Technology of Photoelectronics[M]. Hefei: University of Science and Technology of China Press, 1998. 370-372
[3] Lepley J J, Siddiqui A S. Primary referenced DWDM frequency comb generator [J]. IEEE Optoelectronics. 1999,146(3): 121
[4] Chung Y C, Jeong Jichai, Cheng LS. Aging-induced wavelength shifts in 1.5-μm DFB lasers [J]. IEEE Photonics Technol. Lett., 1994, 6(7): 792-795