Atoms and Molecules in a Strong Laser Field |
| M. Busuladžića, A. Gazibegović-Busuladžićb, E. Hasovićb, D.B. Miloševićb, c and W. Beckerc
a Medical Faculty, University of Sarajevo, Bosnia and Herzegovina b Faculty of Science, University of Sarajevo, Bosnia and Herzegovina c Max Born Institut, Berlin, Germany |
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| We investigate high order above threshold ionization of diatomic molecules and their companion atoms by linearly polarized strong laser field using improved molecular (atomic) strong field approximation. The most noticeable feature of the molecular spectra is the existence of minima that are absent in atomic case. We have derived an analytical formula for their position which is independent of the molecular symmetry. |
| DOI: 10.12693/APhysPolA.116.516 PACS numbers: 33.80.Rv, 32.80.Rm, 42.50.Hz |