Simulation of Intense Isolated Attosecond Pulse Generation with a Two-color Laser Field (特集 光・量子ビームによるナノダイナミクス) Simulation of Intense Isolated Attosecond Pulse Generation with a Two-color Laser Field

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Author(s)

Abstract

A numerical analysis by solving the time-dependent Schrödinger equation on a neon atom within the single-active electron approximation shows that a two-color laser field synthesized from a sub-12-fs fundamental field and a detuned second harmonic field with a wavelength shorter than 380nm is suitable for generating an intense isolated attosecond pulse (IAP). We have also investigated the effects of carrier-envelope phase variation on the obtained IAP and have compared the results to those obtained from a 5-fs fundamental field alone with the same peak field amplitude to show that a more intense IAP can be generated by the two-color laser field which is useful for nonlinear experiments in the extreme ultraviolet spectral range.

Journal

  • IEEJ Transactions on Electronics, Information and Systems

    IEEJ Transactions on Electronics, Information and Systems 132(8), 1265-1272, 2012-08-01

    The Institute of Electrical Engineers of Japan

References:  28

Codes

  • NII Article ID (NAID)
    10030937126
  • NII NACSIS-CAT ID (NCID)
    AN10065950
  • Text Lang
    ENG
  • Article Type
    ART
  • ISSN
    03854221
  • NDL Article ID
    023921933
  • NDL Call No.
    Z16-795
  • Data Source
    CJP  NDL  J-STAGE 
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