[1] . Larose, D. Stepanov, C. Latrasse. Simple frequency tuning technique for locking a single mode erbium-doped fibre laser to the centre of molecular resonances[J]. Electron. Lett., 1994, 30(10): 791-793.

[2] . Schinn et al.. Stable single-mode compound-ring erbium-doped fiber laser[J]. J. Lightwave Technol., 1996, 14(1): 104-109.

[3] . Cheng, J. T. Kringlebotn, W. H. Loh. Stable single-frequency traveling-wave fiber loop laser with integral saturable-absorber-based tracking narrow-band filter[J]. Opt. Lett., 1995, 20(8): 875-877.

[4] H. H. Kee, G. P. Lees, T. P. Newson. A stable narrow linewidth Q-switched Er-doped fibre laser[C]. CLEO, 1999. 246～247

[5] . H. Kee, G. P. Lees, T. P. Newson. Narrow linewidth CW and Q-switched erbium-doped fibre loop laser[J]. Electron. Lett., 1998, 34(13): 1318-1319.

[6] . J. Frisken. Transient Bragg reflection gratings in erbium-doped fiber amplifiers[J]. Opt. Lett., 1992, 17(24): 1776-1778.

[7] . Ralph, Charles C. Harb, Hans A. Bachor. Intensity noise of injection locked lasers: Quantum theory using a linearized input/output method[J]. Phys. Rev. (A), 1996, 54(5): 4359-4369.

[8] Zhang Jing, Ma Hongliang, Wang Runling. Suppression of intensity noise of LD pumped single-frequency ring Nd∶YVO4 laser by opto-electronic feedback[J]. Acta Optica Sinica, 2001, 21(9): 1031～1035 (in Chinese)
张靖，马红亮，王润林. 光电负反馈抑制全固化单频激光器的强度噪声[J]. 光学学报, 2001, 21(9): 1031～1035

[9] Zhang Jing, Zhang Kuansou, Chen Yanli. Intesity noise properties of LD pumped single-frequency ring laser[J]. Acta Optica Sinica, 2000, 20(10): 1311～1316 (in Chinese)
张靖，张宽收，陈艳丽. 激光二极管抽运的环形单频激光器的强度噪声特性研究[J]. 光学学报, 2000, 20(10): 1311～1316

[10] Ma Hongliang, Zhang Jing, Li Fenqin. Suppression of intensity noise by an opto-electronic feedback loop with amplitude modulator[J]. Acta Optica Sinica, 2002, 22(10): 1201～1205 (in Chinese)
马红亮，张靖，李凤琴. 利用振幅调制器进行光电负反馈抑制激光强度噪声[J]. 光学学报, 2002, 22(10): 1201～1205

[11] Yu Benli, Qian Jingren, Luo Jiatong. Stable single-frequency fiber ring laser with linewidth less than 0.5 kHz[J]. Chin. J. Quant. Electron.， 2001， 18(4): 345～348 (in Chinese)
俞本立,钱景仁，罗家童. 线宽小于0.5 kHz稳态的单频光纤环形腔激光器[J]. 量子电子学报， 2001， 18(4)： 345～348

[12] Yu Benli, Qian Jingren, Yang Yinghai. Homodyne method for measuring narrow linewidth laser[J]. Chin. J. Lasers, 2001, 28(4): 351～354 (in Chinese)
俞本立,钱景仁,杨瀛海. 窄线宽激光的零拍测量法[J]. 中国激光, 2001, 28(4): 351～354