[1] [1] Yao Jianquan, Chi Nan, Yang Pengfei, et al.. Study and outlook of terahertz communication technology[J]. Chinese J Lasers, 2009, 36 (9): 2213-2233.

[2] [2] Jian Yangtian, Wang Zhi, Lin Qing, et al.. All optical frequency multiplication technology based on terahertz optical asymmetric demultiplexer[ J]. Chinese J Lasers, 2015, 42(2): 0205002.

[3] [3] Yang Kun, Zhao Guozhong, Liang Chengsen, et al.. Comparison between pulsed terahertz imaging and continuous-wave terahertz imaging [J]. Chinese J Lasers, 2009, 36(11): 2853-2858.

[4] [4] Wang Dayong, Huang Haochong, Zhou Xun, et al.. Phase-contrast imaging by the continuous-wave terahertz in-line digital holography [J]. Chinese J Lasers, 2014, 41(8): 0809003.

[5] [5] Du S, Li H, Xie L, et al.. Vibrational frequencies of anti-diabetic drug studied by terahertz time-domain spectroscopy[J]. Appl Phys Lett, 2012, 100(14): 143702.

[6] [6] Kou Kuan, Zhao Guozhong, Liu Ying, et al.. Simultaneously determinations of sample thickness and refractive index by terahertz timedomain spectroscopy[J]. Chinese J Lasers, 2015, 42(8): 0815001.

[7] [7] Nagel M, Bolivar P, Brucherseifer M, et al.. Integrated THz technology for label-free genetic diagnostics[J]. Appl Phys Lett, 2002, 80 (1): 154-156.

[8] [8] Jia Yan, Chen Sijia, Li Ning, et al.. Identification of terahertz absorption spectra of illicit drugs using back propagation neural networks [J]. Chinese J Lasers, 2007, 34(5): 719-722.

[9] [9] Dong Jie, Li Yanfeng, Shu Li, et al.. Study of photo-induced phase transition of VO2 films with high modulation by time-domain spectroscopy[J]. Chinese J Lasers, 2014, 41(1): 0111001.

[10] [10] Hou Yu, Fan Fei, Wang Xianghui, et al.. Broadband tuning multifunctional photonic crystal fiber for terahertz device[J]. Chinese J Lasers, 2012, 39(s1): s111004.

[11] [11] Fan F, Chen S, Wang X H, et al.. Tunable nonreciprocal terahertz transmission and enhancement based on metal/magneto-optic plasmonic lens[J]. Opt Express, 2013, 21(7): 8614-8621.

[12] [12] Fan F, Guo Z, Bai J J, et al.. Magnetic photonic crystals for terahertz tunable filter and multifunctional polarization controller[J]. J Opt Soc Am B, 2011, 28(4): 697-702.

[13] [13] Fan F, Gu W H, Wang X H, et al.. Real-time quantitative terahertz microfluidic sensing based on photonic crystal pillar array[J]. Appl Phys Lett, 2013, 102(12): 121113.

[14] [14] Lee E S, So J K, Park G S, et al.. Terahertz band gaps induced by metal grooves inside parallel-plate waveguides[J]. Opt Express, 2012, 20(6): 6116-6123.

[15] [15] Liang Lanlu, Jin Biaobing, Zhang Qiuyi, et al.. Extraordinary transmission through fractal-featured metallic and superconducting films at terahertz frequency[J]. Chin Phys Lett, 2012, 29(11): 114101.

[16] [16] Sobnack M, Tan W, Wanstall N, et al.. Stationary surface plasmons on a zero-order metal grating[J]. Phys Rev Lett, 1998, 80(25): 5667- 5670.

[17] [17] Mendis R, Grischkowsky D. Undistorted guided-wave propagation of subpicosecond terahertz pulses[J]. Opt Lett, 2001, 26(11): 846- 848.

[18] [18] Mendis R. Nature of subpicosecond terahertz pulse propagation in practical dielectric-filled parallel-plate waveguides[J]. Opt lett, 2006, 31(17): 2643-2645.

[19] [19] Mendis R, Mittleman D. Comparison of the lowest-order transverse-electric (TE1) and transverse-magnetic (TEM) modes of the parallelplate waveguide for terahertz pulse applications[J]. Opt Express, 2009, 17(17): 14839-14850.

[20] [20] Fan F, Li W, Gu W H, et al.. Cross-shaped metal-semiconductor-metal plasmonic crystal for terahertz modulator[J]. Photonics and Nanostructures-Fundamentals and Applications, 2013, 11(1): 48-54.

[21] [21] Yuan Cai, Xu Shilin, Yao Jianquan, et al.. Tunable ultra-wideband terahertz filter based on three-dimensional arrays of H-shaped plasmonic crystals[J]. Chin Phys B, 2014, 23(1): 018102.

[22] [22] Ulbricht R, Hendry E, Shan J, et al.. Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy[J]. Rev Mod Phys, 2011, 83(2): 543.

[23] [23] Gerhard M, Theuer M, Beigang R. Coupling into tapered metal parallel plate waveguides using a focused terahertz beam[J]. Appl Phys Lett, 2012, 101(4): 041109.

[24] [24] Lee Y S. Principles of terahertz science and technology[M]. New York: Springer, 2009.