• Behaviour of tunnelling transition rate of argon atom exposed to strong low-frequency elliptical laser field

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      https://www.ias.ac.in/article/fulltext/pram/086/03/0565-0573

    • Keywords

       

      Tunnel ionization; transition rate.

    • Abstract

       

      We considered the tunnelling ionization of an electron under the influence of amonochromatic laser beam with the elliptical polarization. Arbitrary values of ellipticity were observed. The influence of ponderomotive potential and Stark shift on the ionization rate was discussed. A brief description of the dependence of the ponderomotive potential and the Keldysh parameter on the field intensity and ellipticity is given.

    • Author Affiliations

       

      Miladinovic Tatjana B1 Petrovic Violeta M1

      1. Department of Physics, Faculty of Science, Kragujevac University, 34000 Kragujevac, Serbia
    • Dates

       
  • Pramana – Journal of Physics | News

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