[1] Leitenstorfer A, Nelson K A, Reimann K, et al. Focus on nonlinear terahertz studies[J]. New Journal of Physics, 2014, 16(4): 045016.
[2] Kampfrath T, Tanaka K, Nelson K A. Resonant and nonresonant control over matter and light by intense terahertz transients[J]. Nature Photonics, 2013, 7(9): 680-690.
[3] Hwang H Y, Fleischer S, Brandt N C, et al. A review of non-linear terahertz spectroscopy with ultrashort tabletop-laser pulses[J]. Journal of Modern Optics, 2014, 62(18): 1447-1479.
[4] Fleischer S, Zhou Y, Field R W, et al. Molecular orientation and alignment by intense single-cycle THz pulses[J]. Physical Review Letters, 2011, 107(16): 163603.
[5] Wong L J, Fallahi A, Krtner F X. Compact electron acceleration and bunch compression in THz waveguides[J]. Optics Express, 2013, 21(8): 9792-9806.
[6] Pálfalvi L, Fülp J A, Tóth G, et al. Evanescent-wave proton post-accelerator driven by intense THz pulses[J]. Lasers & Electro-Optics Europe, 2013, 17(3): 031301.
[7] Nanni E A, Graves W S, Hong K H, et al. Linear electron acceleration in THz waveguides[J]. Contemporary Physics, 2014: 1896-1899.
[8] Huang W R, Nanni E A, Ravi K, et al. Toward a terahertz-driven electron gun[J]. Scientific Reports, 2015, 5: 14899.
[9] Wimmer L, Herink G, Solli D R, et al. Terahertz control of nanotip photoemission[J]. Nature Physics, 2014, 10(6): 432-436.
[10] Balogh E, Kovacs K, Dombi P, et al. Single attosecond pulse from terahertz-assisted high-order harmonic generation[J]. Physical Review A, 2011, 84(2): 023806.
[11] Schubert O, Hohenleutner M, Langer F, et al. Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations[J]. Nature Photonics, 2014, 8: 119-123.
[12] Blanchard F, Razzari L, Bandulet H C, et al. Generation of 1.5 μJ single-cycle terahertz pulses by optical rectification from a large aperture ZnTe crystal[J]. Optics Express, 2007, 15(20): 13212-13220.
[13] Vicario C, Monoszlai B, Hauri C P. GV/m single-cycle terahertz fields from a laser-driven large-size partitioned organic crystal[J]. Physical Review Letters, 2014, 112(21): 213901.
[14] Vicario C, Ovchinnikov A V, Ashitkov S I, et al. Generation of 0.9 mJ THz pulses in DSTMS pumped by a Cr∶Mg2SiO4 laser[J]. Optics Letters, 2014, 39(23): 6632-6635.
[15] Hebling J, Almasi G, Kozma I Z, et al. Velocity matching by pulse front tilting for large-area THz-pulse generation[J]. Optics Express, 2002, 10(21): 1161-1166.
[16] Hebling J, Stepanov A G, Almási G, et al. Tunable THz pulse generation by optical rectification of ultrashort laser pulses with tilted pulse fronts[J]. Applied Physics B, 2004, 78(5): 593-599.
[17] Fülp J A, Pálfalvi L, Almási G, et al. High energy THz pulse generation by tilted pulse front excitation and its nonlinear optical applications[J]. Journal of Infrared Millimeter & Terahertz Waves, 2011, 32(5): 553-561.
[18] Stepanov A G, Henin S, Petit Y, et al. Mobile source of high-energy single-cycle terahertz pulses[J]. Applied Physics B, 2010, 101(1): 11-14.
[19] Huang W R, Huang S W, Granados E, et al. Highly efficient terahertz pulse generation by optical rectification in stoichiometric and cryo-cooled congruent lithium niobate[J]. Journal of Modern Optics, 2014, 62(18): 1486-1493.
[20] Fülp J A, Pálfalvi L, Klingebiel S, et al. Generation of sub-mJ terahertz pulses by optical rectification[J]. Optics Letters, 2012, 37(4): 557-559.
[21] Fülp J A, Ollmann Z, Lombosi C, et al. Efficient generation of THz pulses with 0.4 mJ energy[C]. 2014 Conference on Lasers and Electro-Optics, 2014: 1-2.
[22] Hoffmann M C, Yeh K L, Hwang H Y, et al. Fiber laser pumped high average power single-cycle terahertz pulse source[J]. Applied Physics Letters, 2008, 93(14): 141107.
[23] Baek I H, Kang B J, Jeong Y U, et al. Diffraction-limited high-power single-cycle terahertz pulse generation in prism-cut LiNbO3 for precise terahertz applications[J]. Journal of the Optical Society of Korea, 2014, 18(1): 60-64.
[24] Wu X, Carbajo S, Ravi K, et al. Terahertz generation in lithium niobate driven by Tisapphire laser pulses and its limitations[J]. Optics Letters, 2014, 39(18): 5403-5406.
[25] Liu F, Song Y J, Xing Q R, et al. Broadband terahertz pulses generated by a compact femtosecond photonic crystal fiber amplifier[J]. IEEE Photonics Technology Letters, 2010, 22(11): 814-816.
[26] Li J, Chai L, Shi J K, et al. Generation of 0.3 mW high-power broadband terahertz pulses from GaP crystal pumped by negatively chirped femtosecond laser pulses[J]. Laser Physics Letters, 2013, 10(12): 125404.
[27] Stepanov A G, Kuhl J, Kozma I Z, et al. Scaling up the energy of THz pulses created by optical rectification[J]. Optics Express, 2005, 13(15): 5762-5768.
[28] Huang W R, Huang S W, Granados E, et al. Highly efficient terahertz pulse generation by optical rectification in stoichiometric and cryo-cooled congruent lithium niobate[J]. Journal of Modern Optics, 2014, 62(18): 1486-1493.
[29] Vicario C , Monoszlai B , Cs L, et al. Pump pulse width and temperature effects in lithium niobate for efficient THz generation[J]. Optics Letters, 2013, 38(24): 5373-5376.
[30] Fülp J A, Pálfalvi L, Hoffmann M C, et al. Towards generation of mJ-level ultrashort THz pulses by optical rectification[J]. Optics Express, 2011, 19(16): 15090-15097.
[31] Li J, Chai L, Shi J K, et al. Efficient terahertz wave generation from GaP crystals pumped by chirp-controlled pulses from femtosecond photonic crystal fiber amplifier[J]. Applied Physics Letters, 2014, 104(3): 031117.
[32] Zhong S C, Zhai Z H, Li J, et al. Optimization of terahertz generation from LiNbO3 under intense laser excitation with the effect of three-photon absorption[J]. Optics Express, 2015, 23(24): 31313-31323.
[33] Ravi K, Huang W R, Carbajo S, et al. Limitations to THz generation by optical rectification using tilted pulse fronts[J]. Optics Express, 2014, 22(17): 20239-20251.
[34] Lombosi C, Polónyi G, Mechler M, et al. Nonlinear distortion of intense THz beams[J]. New Journal of Physics, 2015, 17(8): 083041.