[1] [1] A. Mcpherson, G. Gibson, H. Jara et al.. Studies of multiphoto production of vacuum-ultraviolet radiation in the rare gases. J. Opt. Soc. Am. B, 1987, 4(4): 595

[2] [2] X. F. Li, A. L′Huillier, M. Ferray et al.. Multiple-harmonic generation in rare gases at high laser intensity. Phys. Rev. A, 1989, 39(6): 5751

[3] [3] R. L. Carman, C. K. Rhodes, R. F. Benjamin. Observation of harmonic in the visible and ultraviolet created in CO2-laser-produced plasma. Phys. Rev. A, 1981, 24(5): 2649

[4] [4] S. C. Wilkes, W. L. Kruer, W. B. Mori. Odd harmonic generation of ultra-intense laser pulses reflected from overdense plasma. IEEE Transations on Plasma Science, 1993, 21(1): 120

[5] [5] P. A. Norreys, M. Zepf, S. Moustaizis et al.. Efficient XUV harmonics generated from picosecond laser pulse interaction with solid targets. Phys. Rev. Lett., 1996, 76: 1872

[6] [6] S. Kohweyer, G. D. Tsakiris, C.-G. Wahlstrom et al.. Harmonic generation from solid-vacuum interface irradiated at high laser intensities. Opt. Commun., 1995, 117: 431

[7] [7] D. von der Linde, T. Engers, G. Jenke et al.. Generation of high harmonics from solid surfaces by intense femtosecond laser pulses. Phys. Rev. A, 1995, 52: R25

[8] [8] E. S. Sarachik, G. T. Schappert. Classical theory of the scattering of intense laser radiation by free electron. Phys. Rev. D, 1970, 1(10): 2738

[9] [9] S. V. Bulanov, N. M. Naumova, F. Pegoraro. Interaction of ultrashort, relatistically strong laser pulse with an overdense plasma. Phys. Plasma, 1994, 1(3): 745

[10] [10] J. D. Jackson. Classical Electrodynamics. John Wiley & Sons, Inc., 1975. 654～693