Role of Bloch oscillation in high-order harmonic generation from periodic structure

被引:10
作者
Liu, Lu [1 ]
Zhao, Jing [2 ]
Yuan, Jian-Min [1 ,2 ]
Zhao, Zeng-Xiu [2 ]
机构
[1] China Acad Engn Phys, Grad Sch, Beijing 100193, Peoples R China
[2] Natl Univ Def Technol, Coll Liberal Arts & Sci, Dept Phys, Changsha 410073, Hunan, Peoples R China
关键词
high-order harmonic generation; attosecond pulse; semiconductor Bloch equations; time-dependent Schrodinger equation; ELECTRONS;
D O I
10.1088/1674-1056/ab47f7
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The high-order harmonic generation from a model solid structure driven by an intense laser pulse is investigated using the semiconductor Bloch equations (SBEs). The main features of harmonic spectrum from SBEs agree well with the result of the time-dependent Schrodinger equation (TDSE), and the cut-off energy can be precisely estimated by the recollision model. With increasing the field strength, the harmonic spectrum shows an extra plateau. Based on the temporal population of electron and the time-frequency analysis, the harmonics in the extra plateau are generated by the Bloch oscillation. Due to the ultrafast time response of the Bloch electron, the generated harmonics provide a potential source of shorter isolated attosecond pulse.
引用
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页数:7
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共 52 条
  • [1] About the Quantum mechanics of Electrons in Crystal lattices.
    Bloch, Felix
    [J]. ZEITSCHRIFT FUR PHYSIK, 1929, 52 (7-8): : 555 - 600
  • [2] PLASMA PERSPECTIVE ON STRONG-FIELD MULTIPHOTON IONIZATION
    CORKUM, PB
    [J]. PHYSICAL REVIEW LETTERS, 1993, 71 (13) : 1994 - 1997
  • [3] Quasi-classical analysis of the dynamics of the high-order harmonic generation from solids
    Du, Tao-Yuan
    Bian, Xue-Bin
    [J]. OPTICS EXPRESS, 2017, 25 (01): : 151 - 158
  • [4] MULTIPLE-HARMONIC CONVERSION OF 1064-NM RADIATION IN RARE-GASES
    FERRAY, M
    LHUILLIER, A
    LI, XF
    LOMPRE, LA
    MAINFRAY, G
    MANUS, C
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (03) : L31 - L35
  • [5] Streaking of 43-attosecond soft-X-ray pulses generated by a passively CEP-stable mid-infrared driver
    Gaumnitz, Thomas
    Jain, Arohi
    Pertot, Yoann
    Huppert, Martin
    Jordan, Inga
    Ardana-Lamas, Fernando
    Worner, Hans Jakob
    [J]. OPTICS EXPRESS, 2017, 25 (22): : 27506 - 27518
  • [6] Strong-field and attosecond physics in solids
    Ghimire, Shambhu
    Ndabashimiye, Georges
    DiChiara, Anthony D.
    Sistrunk, Emily
    Stockman, Mark I.
    Agostini, Pierre
    DiMauro, Louis F.
    Reis, David A.
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2014, 47 (20)
  • [7] Ghimire S, 2011, NAT PHYS, V7, P138, DOI [10.1038/nphys1847, 10.1038/NPHYS1847]
  • [8] High harmonics generated in semiconductor nanostructures by the coupled dynamics of optical inter- and intraband excitations
    Golde, D.
    Meier, T.
    Koch, S. W.
    [J]. PHYSICAL REVIEW B, 2008, 77 (07)
  • [9] Microscopic analysis of extreme nonlinear optics in semiconductor nanostructures
    Golde, Daniel
    Meier, Torsten
    Koch, Stephan W.
    [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2006, 23 (12) : 2559 - 2565
  • [10] High-order-harmonic generation from periodic potentials driven by few-cycle laser pulses
    Guan, Zhong
    Zhou, Xiao-Xin
    Bian, Xue-Bin
    [J]. PHYSICAL REVIEW A, 2016, 93 (03)