[1] Ball G A,Morey W W,Glenn W H. Standing-wave monomode erbrium fiber laser [J].IEEE Photon. Technol.Lett.,1991,3(7): 613-615.

[2] Spiegelberg Ch.,Geng J,Hu Y,et al. Low-noise narrow-linewidth fiber laser at 1550 nm [J].J. Lightwave Technol.,2004,22(1): 57-62.

[3] Passy R,Gisin N,Von der Wield J P,et al. Experimental and theoretical investigations of coherent OFDR with semiconductor laser source [J].J. Lightwave Technol.,1994,12(9): 1622-1630.

[4] Von der Wield J P,Passy R. Delayed self homodyne measurements of AM and FM response of modulated multisection diode laser [C]∥SBMO/IEEE MTT-S IMOC'95 Proceeding,914-919.

[5] Okoshi T,Kikuchi K,Nakayama A. Novel method for high resolution measurement of laser out spectrum [J].Electron. Lett.,1980,16(16): 630-631.

[6] Harutjunian Z E,Loh W H,Laming R I,et al. Single polarization twisted feedback fiber laser [J].Electron. Lett.,1996,32(4): 346-348.

[7] Douay M,et al. Birefringence in optical fiber laser with intracore fiber Bragg grating [J].IEEE Photon. Technol.Lett.,1992,4: 844-846.