[1] [1] Thi Van Anh Tran, Kwanil Lee, Sang Bae Lee et al.. Switchable multi wavelength erbium doped fiber laser based on a nonlinear optical loop mirror incorporating multiple fiber Bragg gratings[J]. Opt. Express, 2008, 16(3): 930～935

[2] [2] C.-H. Yeh, T.-T. Huang, H.-C. Chien. Tunable S-band erbium-doped triple-ring laser with single-longitudinal-mode operation[J]. Opt. Express, 2007, 15(2): 382～387

[3] [3] Daru Chen, Shan Qin, Sailing He. Channel-spacing-tunable multi-wavelength fiber ring laser with hybrid Raman and Erbium doped fiber gains[J]. Opt. Express, 2007, 15(3): 930～935

[4] [4] Guo Xiongying, Yang Lingzhen, He Hucheng et al.. Wavelength tunable mode locked pulse fiber laser based on figure of-eight cavity[J]. Acta Photonica Sinica, 2008, 37(2): 212～215

[5] [5] Wang Pinghe, Liao Xian, Rao Yunjian. A novel self-exciting Brillouin erbium-doped fiber laser[J]. Acta Optica Sinica, 2007, 27(12): 2200～2204

[6] [6] Zhang Shumin, Dong Fajie, Lü Fuyun et al.. Wavelength tunable ring Er3+／Yb3+ co-doped fiber laser operating in L-band[J]. Chinese J. Lasers, 2005, 32(4): 449～452

[7] [7] S.-K. Liaw, W. Y. Jang, C.-J. Wang et al.. Pump efficiency improvement of a C-band tunable fiber laser using optical circulator and tunable fiber gratings[J]. Appl. Opt., 2007, 46(12): 2280～2285

[8] [8] Wang Dong, Zhang Minming, Liu Xiaoming et al.. 100 nm widely tunable Er-doped fiber laser[J]. Acta Photonica Sinica, 2006, 35(9): 1289～1292

[9] [9] Wang Xu, Yu Chongxiu, Yu Zhihui et al.. Tunable distributed back reflector all fiber laser based on vernier effect[J]. Chinese J. Lasers, 2006, 33(2): 145～148

[10] [10] Jianliang Yang, Swee Chuan Tjin, Nam Quoc Ngo. Wideband tunable linear-cavity fiber laser source using strain-induced chirped fiber Bragg grating[J]. Optics & Laser Technology, 2004, 36: 561～565

[11] [11] Wei Daoping, Li Tangjun, Zhao Yucheng et al.. A tunable actively mode-locked fiber ring laser with a cantilever beam [J]. J. Optoelectronics · Laser, 2001, 12(2): 123～125

[12] [12] Liu Lihua, Ren Jianhua, Pei Wenzhe et al.. Research on output characteristic of a new of ring and tunable doped-Er fiber laser [J]. Optial Technique, 2007, 33(5): 731～733