[1] A Douhal, F Lahmani, A H Zewail. Chem. Phys., 207, 477(1996).

[2] A H Zewail. J. Phys. Chem. A, 104, 5660(2000).

[3] K Nass, A Gorel, M M Abdullah et al. Nat. Commun., 11, 1814(2020).

[4] E Goulielmakis, Z H Loh, A Wirth, R Santra, N Rohringer, V S Yakovlev, S Zherebtsov, T Pfeifer, A M Azzeer, M F Kling, R L Stephen, F Krausz. Nature, 466, 739(2010).

[5] M Drescher, M Hentschel, R Kienberger, M Uiberacker, V Yakovlev, A Scrinzi, Th Westerwalbesloh, U Kleineberg, U Heinzmann, F Krausz. Nature, 419, 803(2002).

[6] S K Pal, A H Zewail. Chem. Rev., 104, 2099(2004).

[7] M Uiberacker, Th Uphues, M Schultze, A J Verhoef, V Yakovlev, M F Kling, J Rauschenberger, N M Kabachnik, H Schröder, M Lezius, K L Kompa, H G Muller, M J J Vrakking, S Hendel, U Kleineberg, U Heinzmann, M Drescher, F Krausz. Nature, 446, 627(2007).

[8] F Calegari, A Trabattoni, A Palacios, D Ayuso, M C Castrovilli, J B Greenwood, P Decleva, F Martín, M Nisoli. J. Phys. B: At. Mol. Opt. Phys., 49(2016).

[9] M Hentschel, R Kienberger, C Spielmann, G A Reider, N Milosevic, T Brabec, P Corkum, U Heinzmann, M Drescher, F Krausz, M Schultze. Nature, 414, 509(2001).

[10] F Krausz, M I Stockman. Nat. Photon., 8, 205(2014).

[11] D Fabris, T Witting, W A Okell, D J Walke, P Matia-Hernando, J Henkel, T R Barillot, M Lein, J P Marangos, J W G Tisch. Nat. Photon., 9, 383(2015).

[12] A McPherson, G Gibson, H Jara, U Johann, T S Luk, I A McIntyre, K Boyer, C K Rhodes. J. Opt. Soc. Am. B, 4, 595(1987).

[13] X F Li, A L’Huillier, M Ferray, L A Lompré, G Mainfray. Phys. Rev. A, 39, 5751(1989).

[14] N Milosevic, A Scrinzi, T Brabec. Phys. Rev. Lett., 88(2002).

[15] P Agostini, L F DiMauro. Rep. Prog. Phys., 67, 813(2004).

[16] F Krausz, M Ivanov. Rev. Mod. Phys., 81, 163(2009).

[17] E Balogh, K Kovacs, P Dombi, J A Fulop, G Farkas, J Hebling, V Tosa, K Varju. Phys. Rev. A, 84(2011).

[18] K k Hansen, D Bauer, L B Madsen. Phys. Rev. A, 67(2018).

[19] J L Krause, K J Schafer, K C Kulander. Phys. Rev. Lett., 68, 3535(1992).

[20] P B Corkum. Phys. Rev. Lett., 71, 1994(1993).

[21] T Pfeifer, L Gallmann, M J Abel, D M Neumark, S R Leone. Opt. Lett., 31, 975(2006).

[22] X Feng, S Gilbertson, H Mashiko, H Wang, S D Khan, M Chini, Y Wu, K Zhao, Z Chang. Phys. Rev. Lett., 103(2009).

[23] L Feng, T Chu. Phys. Lett. A, 375, 3641(2011).

[24] G Porat, C M Heyl, S B Schoun, C Benko, N Dörre, K L Corwin, J Ye. Nat. Photon., 12, 387(2018).

[25] Z Zhai, X Liu. J. Phys. B: At. Mol. Opt. Phys., 41(2008).

[26] Y Peng, H Zeng. Phys. Rev. A, 78(2008).

[27] H Häffner, T Beier, S Djekić, N Hermanspahn, H J Kluge, W Quint, S Stahl, J Verdú, T Valenzuela, G Werth. Eur. Phys. J. D, 22, 163(2003).

[28] G Werth, J Alonso, T Beier, K Blaum, S Djekić, H Häffner, N Hermanspahn, W Quint, S Stahl, J Verdú, T Valenzuela, M Vogel. Int. J. Mass Spectrometry, 251, 152(2006).

[29] H J Kluge et al. Adv. Quantum Chem., 53, 83(2008).

[30] S Kraft-Bermuth, V Andrianov, A Bleile, A Echler, P Egelhof, P Grabitz, C Kilbourne, O Kiselev, D McCammon, P Scholz. J. Low Temp. Phys., 176, 1002(2014).

[31] B Rudek et al. Phys. Rev. A, 87(2013).

[32] L Young, E Kanter, B Krässig et al. Nature, 466, 56(2010).

[33] M Hoener et al. Phys. Rev. Lett., 104(2010).

[34] M M Abdullah, , Z Jurek, S K Son, R Santra. Phys. Rev. E, 96(2017).

[35] A Shahbaz, C Müller, A Staudt, T J Bürvenich, C H Keitel. Phys. Rev. Lett., 98(2007).

[36] A Shahbaz, T J Bürvenich, C Müller. Phys. Rev. A, 82(2010).

[37] M B Gaarde, K J Schafer. Phys. Rev. A, 65(2002).

[38] K J Schafer, M B Gaarde, A Heinrich, J Biegert, U Keller. Phys. Rev. Lett., 92(2004).

[39] A Zair, M Holler, A Guandalini, F Schapper, J Biegert, L Gallmann, U Keller, A Wyatt, A Monmayrant, I A Walmsley, , T Auguste, J P Caumes, P Salieres. Phys. Rev. Lett., 100(2008).

[40] J Hu, K L Han, G Z He. Phys. Rev. Lett., 95(2005).

[41] R F Lu, H X He, Y H Guo, K L Han. J. Phys. B: At. Mol. Opt. Phys., 42(2009).

[42] H Zhang, K L Han, Y Zhao, G Z He, N Q Lou. Chem. Phys. letters, 271, 204(1997).

[43] J H Eberly, Q Su, J Javanainen. Phys. Rev. Lett., 62, 881(1989).

[44] K Burnett, V C Reed, J Cooper, P L Knight. Phys. Rev. A, 45, 3347(1992).

[45] A Gordon, R Santra, F X Kärtner. Phys. Rev. A, 72(2005).

[46] L Feng, T Chu. J. Electron Spectrosc. Relat. Phenom., 185, 39(2012).