[1] [1] C. Yan, X. Wang, G. McInerney. Multistability in grating-tuned external-cavity semiconductor lasers. IEEE J. Quant. Electron., 1996, QE-32(5): 813～821

[2] [2] W. R. Trutna, L. F. Stokes. Continuously tuned external cavity semiconductor laser. IEEE J. Lightwave Technol., 1993, 11(8): 1279～1286

[3] [3] D. M. Kane, A. P. Willis. External-cavuity diode lasers with different devices and collimating optics. Appl. Opt., 1995, 34(21): 4316～4325

[4] [4] J. O. Binder, G. D. Cormack. Intermodal tuning characteristics of an InGaAsP laser with optical feedback from an external grating reflector. IEEE J. Quant. Electron., 1990, QE-26(7): 1191～1198

[5] [5] H. Kakiuchida, J. Ohtubo. Characteristics of a semiconductor laser with external feedback. IEEE J. Quant. Electron., 1994, QE-30(9): 2087～2097

[6] [6] X. Zhou, J. Chen, Y. Lu. Analytical characterization of grating-tuned external-cavity semiconductor lasers. Appl. Opt., 1997, 36(18): 4138～4141

[7] [7] M. Born, E. Wolf. Principles of Optics. New York: Pergamon Press, 1975. 401～413