• Optical preparation and manipulation of ground-state coherent vibrational wavepackets of varying constituents in $\rm{HD^{+}}$

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      https://www.ias.ac.in/article/fulltext/pram/093/04/0056

    • Keywords

       

      Ultrashort; wavepacket; control; $\rm{HD^{+}}$; coherent

    • Abstract

       

      We have numerically explored different optical schemes for manipulating the composition of a coherent vibrational wavepacket on the ground electronic state of the $\rm{HD^{+}}$ ion. This was achieved by simulating the impulsive interaction of one or more ultrashort laser pulses with stationary eigenstates of $\rm{HD^{+}}$. Such a study highlights the use of various laser fields for the preparation of a molecular ion vibrational wavepacket, with variable constituents, in its ground electronic state. We have investigated different control scenarios through proper optimisation of the laser parameters and plausible interpretations of the results were proposed.

    • Author Affiliations

       

      SOUVIK CHATTERJEE1 2 S S BHATTACHARYYA1

      1. Atomic and Molecular Physics Section, Department of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032, India
      2. Department of Chemistry, Sikkim University (Central), Gangtok, Sikkim 737 102, India
    • Dates

       
  • Pramana – Journal of Physics | News

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