[1] Mankowsky R, Först M, Cavalleri A. Non-equilibrium control of complex solids by nonlinear phononics[J]. Reports on Progress in Physics, 79, 064503(2016).

[2] Först M, Manzoni C, Kaiser S et al. Nonlinear phononics as an ultrafast route to lattice control[J]. Nature Physics, 7, 854-856(2011).

[3] Kampfrath T, Tanaka K, Nelson K A. Resonant and nonresonant control over matter and light by intense terahertz transients[J]. Nature Photonics, 7, 680-690(2013).

[4] Hebling J, Almási G, Kozma I Z et al. Velocity matching by pulse front tilting for large-area THz-pulse generation[J]. Optics Express, 10, 1161-1166(2002).

[5] Zhang B L, Ma Z Z, Ma J L et al. 1.4-mJ high energy terahertz radiation from lithium niobates[J]. Laser & Photonics Reviews, 15, 2000295(2021).

[6] Guiramand L, Nkeck J E, Ropagnol X et al. Near-optimal intense and powerful terahertz source by optical rectification in lithium niobate crystal[J]. Photonics Research, 10, 340-346(2022).

[7] Wu X J, Kong D Y, Hao S B et al. Generation of 13.9-mJ terahertz radiation from lithium niobate materials[J]. Advanced Materials, 35, e2208947(2023).

[8] Wu X J, Ren Z J, Kong D Y et al. Lithium niobate strong-field terahertz source and its applications[J]. Chinese Journal of Lasers, 49, 1914001(2022).

[9] Ma Q, Xu S Y, Chan C K et al. Direct optical detection of Weyl fermion chirality in a topological semimetal[J]. Nature Physics, 13, 842-847(2017).

[10] Ma J C, Gu Q Q, Liu Y N et al. Nonlinear photoresponse of type-II Weyl semimetals[J]. Nature Materials, 18, 476-481(2019).

[11] Gao Y, Kaushik S, Philip E J et al. Chiral terahertz wave emission from the Weyl semimetal TaAs[J]. Nature Communications, 11, 720(2020).

[12] Sirica N, ITobey R, Zhao L X et al. Tracking ultrafast photocurrents in the Weyl semimetal TaAs using THz emission spectroscopy[J]. Physical Review Letters, 122, 197401(2019).

[13] Patankar S, Wu L A, Lu B Z et al. Resonance-enhanced optical nonlinearity in the Weyl semimetal TaAs[J]. Physical Review B, 98, 165113(2018).

[14] Wu L, Patankar S, Morimoto T et al. Giant anisotropic nonlinear optical response in transition metal monopnictide Weyl semimetals[J]. Nature Physics, 13, 350-355(2017).

[15] Zhong Y H, Han Y Z, Lai Z H et al. Topological semi-metal platinum telluride terahertz detector[J]. Acta Optica Sinica, 42, 1504001(2022).

[16] Takasan K, Morimoto T, Orenstein J et al. Current-induced second harmonic generation in inversion-symmetric Dirac and Weyl semimetals[J]. Physical Review B, 104, L161202(2021).

[17] Gao Y, Zhang F R. Current-induced second harmonic generation of Dirac or Weyl semimetals in a strong magnetic field[J]. Physical Review B, 103, L041301(2021).

[18] Fregoso B M. Bulk photovoltaic effects in the presence of a static electric field[J]. Physical Review B, 100, 064301(2019).

[19] Sirica N, Orth P P, Scheurer M S et al. Photocurrent-driven transient symmetry breaking in the Weyl semimetal TaAs[J]. Nature Materials, 21, 62-66(2022).

[20] Shimano R, Tsuji N. Higgs mode in superconductors[J]. Annual Review of Condensed Matter Physics, 11, 103-124(2020).

[21] Salén P, Basini M, Bonetti S et al. Matter manipulation with extreme terahertz light: progress in the enabling THz technology[J]. Physics Reports, 836/837, 1-74(2019).

[22] Boyd R W, Gaeta A L, Giese E, Drake G W F. Nonlinear optics[M]. Springer handbook of atomic, molecular, and optical physics, 1097-1110(2023).

[23] Chen F, Goodfellow J, Liu S et al. Ultrafast terahertz gating of the polarization and giant nonlinear optical response in BiFeO3 thin films[J]. Advanced Materials, 27, 6371-6375(2015).

[24] Ovchinnikov A V, Chefonov O V, Mishina E D et al. Second harmonic generation in the bulk of silicon induced by an electric field of a high power terahertz pulse[J]. Scientific Reports, 9, 9753(2019).

[25] Bodrov S B, Sergeev Y A, Korytin A I et al. Terahertz-field-induced second optical harmonic generation from Si(111) surface[J]. Physical Review B, 105, 035306(2022).

[26] Sajadi M, Wolf M, Kampfrath T. Terahertz-field-induced optical birefringence in common window and substrate materials[J]. Optics Express, 23, 28985-28992(2015).

[27] Chen Q, Tani M, Jiang Z P et al. Electro-optic transceivers for terahertz-wave applications[J]. Journal of the Optical Society of America B, 18, 823-831(2001).