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We investigate the effect of the interference minima of the high-order harmonic generation (HHG) in H2+ molecule with varying the full width at half maximum (FWHM) of the laser field by solving the one-dimensional (1D) time-dependent Schrödinger equation (TDSE) within the non-Born-Oppenheimer approximation. The numerical results show that the probability of the electron recombined with the two nuclei...
The high-order harmonics from the asymmetric molecule HeH2+ with the combination of a chirped laser and a unipolar pulse is investigated by solving non-Born–Oppenheimer approximation time-dependent Schrödinger equation. We illustrate the multichannel molecular high-order harmonic generation by using a chirped laser pulse with carrier envelope phase (CEP) φ=0 plus a unipolar pulse, and a chirped laser...
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