[1] [1] J. A. Giordmaine, R. C. Miller. Tunable coherent parametric oscillation in LiNbO3 at optical frequencies. Phys. Rev. Lett., 1965, 14: 973

[3] [3] A. Fix, T. Schroder, R. Wallenstein et al.. Tunable β-Barium borate optical parametric oscillator: operating characteristics with and without injection seeding. J. Opt. Soc. Am. B, 1993, 10(9): 1744～1750

[4] [4] T. W. Hansch. Repetitively pulsed tunable dye laser for high resolution spectroscopy. Appl. Opt., 1972, 11: 69

[5] [5] Edward S. Cassedy. A theoretical study of injection turning of optical parametric oscillators. IEEE J. Quant. Electron., 1979, QE-15(11): 1290

[6] [6] Norman P. Barnes, James C. Barnes. Injection seeding: theory. IEEE J. Quant. Electron., 1993, QE-29(10): 2670

[7] [7] W. R. Bosenberg, D. R. Guyer. Broadly tunable, single-frequency optical parametric frequency conversion system. J. Opt. Soc. Am. B, 1993, 10(9): 1716

[9] [9] Do-kyeong Ko, Gwon Lim, Sung-Ho Kim et al.. Self-seeding in a dual-cavity-type pulsed Ti:sapphire laser oscillatior. Opt. Lett., 1995, 20(7): 710

[10] [10] Michael Radunsky. Inside the Modern OPO. Lasers & Optronics, 1994, 11: 18