Intensity-Dependent Dipole Phase in High-Order Harmonic Interferometry

被引:0
作者
Wang, Li [1 ]
Xiao, Fan [1 ]
Song, Pan [1 ]
Tao, Wenkai [1 ]
Sun, Xu [1 ]
Wang, Jiacan [1 ]
Zheng, Zhigang [1 ]
Zhao, Jing [1 ]
Wang, Xiaowei [1 ]
Zhao, Zengxiu [1 ]
机构
[1] Natl Univ Def Technol, Dept Phys, Changsha 410073, Peoples R China
基金
中国国家自然科学基金;
关键词
X-RAY PULSES; CHARGE MIGRATION; ATTOSECOND PULSE; DYNAMICS;
D O I
10.1088/0256-307X/40/11/114203
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
High-order harmonics are ideal probes to resolve the attosecond dynamics of strong-field recollision processes. An easy-to-implement phase mask is utilized to covert the Gaussian beam to TEM01 transverse electromagnetic mode, allowing the realization of two-source interferometry of high-order harmonics. We experimentally measure the intensity dependence of dipole phase directly with high-order harmonic interferometry, in which the driving laser intensity can be precisely adjusted. The classical electron excursion simulations reproduce the experimental findings quite well, demonstrating that Coulomb potential plays subtle roles on movement of electrons for harmonics near the ionization threshold. This work is of great importance for precision measurements of ultrafast dynamics in strong-field physics.
引用
收藏
页数:5
相关论文
共 50 条
  • [21] High-order harmonic generation in solids: A unifying approach
    Tran Trung Luu
    Worner, Hans Jakob
    PHYSICAL REVIEW B, 2016, 94 (11)
  • [22] Wavelength dependence of high-order harmonic yields in solids
    Liu, Xi
    Li, Liang
    Zhu, Xiaosong
    Huang, Tengfei
    Zhang, Xiaofan
    Wang, Dian
    Lan, Pengfei
    Lu, Peixiang
    PHYSICAL REVIEW A, 2018, 98 (06)
  • [23] Role of Excited States In High-order Harmonic Generation
    Beaulieu, S.
    Camp, S.
    Descamps, D.
    Comby, A.
    Wanie, V.
    Petit, S.
    Legare, F.
    Schafer, K. J.
    Gaarde, M. B.
    Catoire, F.
    Mairesse, Y.
    PHYSICAL REVIEW LETTERS, 2016, 117 (20)
  • [24] Strain effects on high-order harmonic generation in solids
    Shao, Tian-Jiao
    Xu, Yan
    Huang, Xiao-Huan
    Bian, Xue-Bin
    PHYSICAL REVIEW A, 2019, 99 (01)
  • [25] Wannier Representation of Intraband High-Order Harmonic Generation
    Catoire, F.
    Bachau, H.
    Wang, Z.
    Blaga, C.
    Agostini, P.
    DiMauro, L. F.
    PHYSICAL REVIEW LETTERS, 2018, 121 (14)
  • [26] Chirp duration effect on high-order harmonic spectra
    Liu, Hang
    Wang, Yuning
    Zhou, Siqi
    Qiao, Yan
    Feng, Liqiang
    EUROPEAN PHYSICAL JOURNAL D, 2021, 75 (11)
  • [27] Sensitivity of high-order harmonic generation to nuclear motion
    Guo, Ya-Hui
    He, Hai-Xiang
    Liu, Jian-Yong
    He, Guo-Zhong
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2010, 947 (1-3): : 119 - 122
  • [28] High-order harmonic spectroscopy in an ionized high-density target
    Kurz, Heiko G.
    Kretschmar, Martin
    Binhammer, Thomas
    Nagy, Tamas
    Ristau, Detlev
    Lein, Manfred
    Morgner, Uwe
    Kovacev, Milutin
    FRONTIERS IN PHYSICS, 2022, 10
  • [29] High-Order Phase-Dependent Asymmetry in the Above-Threshold Ionization Plateau
    Kuebel, M.
    Wustelt, P.
    Zhang, Y.
    Skruszewicz, S.
    Hoff, D.
    Wuerzler, D.
    Kang, H.
    Zille, D.
    Adolph, D.
    Paulus, G. G.
    Sayler, A. M.
    Dumergue, M.
    Nayak, A.
    Flender, R.
    Haizer, L.
    Kurucz, M.
    Kiss, B.
    Kuhn, S.
    Fetic, B.
    Milosevic, D. B.
    PHYSICAL REVIEW LETTERS, 2021, 126 (11)
  • [30] High-order harmonic spectroscopy for molecular imaging of polyatomic molecules
    Negro, M.
    Devetta, M.
    Facciala, D.
    De Silvestri, S.
    Vozzi, C.
    Stagira, S.
    FARADAY DISCUSSIONS, 2014, 171 : 133 - 143