[1] Bradley Ferguson, Zhang Xicheng. Materials for terahertz science and technology[J]. Physics, 2003, 32(5): 286~293
[2] Liu Shenggang. Recent development of terahertz science and technology[J]. China Basic Science, 2006, 8(1): 7~12
[3] W. Shi, Y. J. Ding, Nils Fernelius et al.. Efficient, tunable, coherent 0.18-5.27-THz source based on GaSe crystal[J]. Opt. Lett., 2002, 27(16): 1454~1456
[4] Y. J. Ding, W. Shi. Widely tunable monochromatic THz sources based on phase-matched difference-frequency generation in nonlinear-optical crystals: a novel approach[J]. Laser Physics, 2006, 16(4): 562~570
[5] Zhang Dongwen. Research on Terahertz Time-domain Spectroscopy of GaSe and Difference Frequency Generation of Terahertz Radiation in GaSe[D]. Changsha:National University of Defense Technology, 2008. 93~105
[6] Kodo Kawase, Jun-ichi Shikata, Hiromasa Ito. Terahertz wave parametric source[J]. J. Phys. D: Appl. Phys., 2002, 35(3): R1~R14
[7] Koji Suizu, Kodo Kawase. Monochromatic-tunable terahertz-wave sources based on nonlinear frequency conversion using lithium niobate crystal[J]. IEEE J. Sel. Top. Quantum Electron., 2008, 14(2): 295~306
[8] Lu Jingxing, Huang Jingguo, Huang Zhiming et al.. The analysis of the effect of phase-mismatch and material absorption on the terahertz-wave generation from GaSe[J]. Acta Physica Sinica, 2011, 60(2):024209
[9] K. L. Vodopyanov, L.A. Kulevskii. New dispersion relationships for gase in the 0.65-18 Mu-M spectral region[J]. Opt. Commun., 1995, 118(3~4): 375~378
[10] I. Shoji, T. Kondo, A. Kitamoto et al.. Absolute scale of second-order nonlinear-optical coefficients[J]. J. Opt. Soc. Amer. B, 1997, 14(9): 2268~2294
[11] G. J. Edwards, M. Lawrence. A temperature-dependent dispersion equation for congruently grown lithium niobate[J]. Opt. Quantum Eleetron., 1984, 16(4): 373~375
[12] Xia Caipeng. Theoretic and Experimental Studies of Terahertz Parametric Generator Based on MgOLiNbO3Crystal[D]. Xi′an: Xi′an Institute of Optics and Precision Mechanics of Chinese Academy of Sciences, 2009. 36~48