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Soviet Physics Journal

, Volume 23, Issue 8, pp 663–666 | Cite as

Two-level system in the field of two intense waves

  • A. O. Melikyan
  • K. Kh. Simonyan
Article
  • 18 Downloads

Abstract

The problem of a two-level system in the field of two intense monochromatic waves is reduced to the problem of a two-level system in the field of a nonmonochromatic but periodic (in time) wave, which makes it possible to introduce quasienergy states. An investigation is made by the method proposed in [1, 2]. For the quasienergy an analytic expression is obtained that is valid in the complete range of variation of the frequencies at all values of one of the intensity parameters and moderate values of the other. The quasienergy is also calculated in the case of asymptotically large values of the parameters of both intensities when one of the frequencies of the external field is equal to the resonance frequency. The Fourier components of the density matrix at the frequencies of the external field are also calculated.

Keywords

Fourier Resonance Frequency Density Matrix External Field Fourier Component 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • A. O. Melikyan
    • 1
  • K. Kh. Simonyan
    • 1
  1. 1.State UniversityErevan

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