J. P. Yao

Northeast Institute of Geography and Agroecology, Peping, Beijing, China

Are you J. P. Yao?

Claim your profile

Publications (1)7.73 Total impact

  • Source
    [Show abstract] [Hide abstract]
    ABSTRACT: Diatomic molecules (e.g., O$_2$) in intense laser field exhibit a peculiar suppressed ionization behavior compared to their companion atoms. Several physical models have been proposed to account for this suppression while no consensus has been achieved. In this letter, we aim to clarify the underlying mechanisms behind this molecular ionization suppression. Experimental data recorded at midinfrared laser wavelength and its comparison with that at near-infrared wavelength revealed a peculiar wavelength and intensity dependence of the suppressed ionization of O$_2$ with respect to its companion atom of Xe, while N$_2$ behaves like a structureless atom. It is found that the S-matrix theory calculation can reproduce well the experimental observations and unambiguously identifies the significant role of two-center interference effect in the ionization suppression of O$_2$.
    Physical Review Letters 11/2011; 108(22). · 7.73 Impact Factor

Publication Stats

9 Citations
7.73 Total Impact Points

Top Journals

Institutions

  • 2011
    • Northeast Institute of Geography and Agroecology
      • State Key Laboratory of High Field Laser Physics
      Peping, Beijing, China