[1] S. J. Brosnan, R. L. Byer. Optical parametric oscillator threshold and linewidth studies. IEEE J. Quantum Electron., 1979, QE-15(6): 415～431

[2] F. Huisken, A. Kulcke, D. Voelkel et al.. New infrared injection-seeded optical parametric oscillator with high energy and narrow bandwidth output. Appl. Phys. Lett., 1993, 62(8): 805～807

[3] J. G. Haub, M. J. Johnson, B. J. Orr et al.. Continuously tunable, injection-seeded B-barium borate optical parametric oscillator: Spectroscopic applications. Appl. Phys. Lett., 1991, 58(16): 1718～1720

[4] M. J. T. Milton, T. D. Gardiner, G. Chourdakis et al.. Injection seeding of an infrared optical parametric oscillator with a tunable diode laser. Opt. Lett., 1994, 19(4): 281～283

[5] D. C. Hovde, J. H. Timmermans, G. Scoles et al.. High power injection seeded optical parametric oscillator. Opt. Comm., 1991, 86(3,4): 294～300