[1] Akhmanov S A, Khokhlov R V. Nonlinear Optics [M]. New York: Gordon & Breach, 1972.
[2] Harter D J, Brown D C. Effects of higher order nonlinearities on second-order frequency mixing [J]. IEEE J. Quantum Electron., 1982, QE-18: 1146-1151.
[3] Telegin L S, Chirkin A S. Interaction in frequency doubling of ultrashort laser pulses [J]. So. J. Quantum Electron., 1982, 12: 1354-1356.
[4] Razumikhina T B, Telegin L S, Kholodnykh A I, et al. Three-frequency interactions of high-intensity light waves in media with quadratic and cubic nonlinearities [J]. Sov. J. Quantum Electron., 1984, 14: 1358-1363.
[5] Choe W, Banerjee P P, Caimi F C. Second-harmonic generation in an optical medium with second- and third-order nonlinear susceptibilities [J]. J. Opt. Soc. Am. B, 1991, 8: 1013-1022.
[6] Itmire T D, Rubenchik A M, Eimerl D, et al. Effects of cubic nonlinearity on frequency doubling of high-power laser pulses [J]. J. Opt. Soc. Am. B, 1996, 13: 649-655.
[7] Imeshev G, Arbore M A, Kasriel S, et al. Pulse shaping and compression by second-harmonic generation with quasi-phase-matching gratings in the presence of arbitrary dispersion [J]. J. Opt. Soc. Am. B, 2000, 17: 1420-1437.
[8] Jeong Y, Lee B. Characteristics of second-harmonic generation including third-order nonlinear interactions [J]. IEEE J. Quantum Electron., 2001, 37: 1292-1300.
[9] Zheng Z, Weiner A M, Parameswaran K R, et al. Femtosecond second-harmonic generation in periodically poled lithium niobate waveguides with simultaneous strong pump depletion and group-velocity walk-off [J]. J. Opt. Soc. Am. B, 2002, 19(4): 839-848.
[10] Xiao X, Yang Ch, Gao S, et al. Analysis of ultrashort-pulse second-harmonic generation in both phase- and group-velocity-matched structures [J]. IEEE J. Quantum Electron., 2005, 41: 85-93.