• Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Photon states; oscillator strengths; target states

    • Abstract


      Non-perturbative Floquet method is used to investigate the interaction of strong linearly polarized light with He-atom. In the calculations, six lowest singlet target states and fifteen photon states are taken for absolute convergence. For allowed transitions, accurate oscillator strengths using configuration interaction wave-functions are used. A number of interesting features such as nonlinear effects at high intensities, line broadening, a dynamic Stark effect are obtained and explained.

    • Author Affiliations


      Man Mohan1 Vinod Prasad2 Bhupat Sharma2

      1. Department of Physics, K.M. College, University of Delhi, Delhi - 110 007, India
      2. Department of Physics and Astrophysics, University of Delhi, Delhi - 110 007, India
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.