[1] Zhang J L. Yue C Y et al. Stable single-mode compound-ring Erbium-doped fiber laser [J]. J. Lightwave Tech.,1996, 14(1): 104~109
[3] Kishi N, Yazaki T. Frequency control of a single-frequency fiber laser by cooperatively induced spatial-hole burning [J]. IEEE Photonics Technol. Lett., 1999, 11(2): 182~184
[4] Lang R. Injection locking properties of a semiconductor laser [J]. IEEE J. Quantum Electron., 1982, QE-18(6):976~983
[5] Mogensen F et al. Locking conditions and stability properties for a semiconductor laser with external light injection [J]. IEEE J. Quantum Electron., 1985, QE-21(7): 784~793
[7] Yamashita S et al. Single-polarization operation of fiber distributed feedback (DFB) laser by injection locking [J]. J. Lightwave Tech., 2000, 17(3): 509~513
[8] Stokes L F. et al. All-single-mode fiber resonator [J]. Optics Left., 1982, 7(6): 288~290