By numerically solving the semiconductor Bloch equation, we study the high-order harmonic
emission spectrum of a MgO crystal under the interaction of a linearly polarized laser pulse …

By numerically solving the two-dimensional semiconductor Bloch equation, we study the
high-order harmonic emission of a monolayer ZnO under the driving of co-rotating two-color …

Recent theoretical and experimental findings have demonstrated the minimum characteristic
in the harmonic spectrum of bulk MgO crystals subjected to intense laser pulses. However …

The photoelectron emission spectra generated by the interaction between ultrashort intense
laser pulses and atoms can reveal the ultrafast dynamics of electrons. By using the …

The strong-field approximation (SFA) model proposed originally for a gaseous phase has
been extended to explain the high-harmonic generation (HHG) in solids. In most of the …

The spectral features of high-order harmonic spectra can provide rich information for probing
the structure and dynamics of molecules in intense laser fields. We theoretically study the …

Efficient enhancement of harmonic brightness near the cutoff region is achieved by
employing laser pulses with a small positive chirp in theory, where the laser intensity and …

The propagation effects resha** the excitation pulse are known to exhibit a strong
influence on the high-harmonic generation (HHG) in solid-state media. Previous …

The detailed characteristics of the harmonics emission of atoms driven via a linearly
polarized laser field combined with an orthogonal, weaker electrostatic field were …

The double ionization process of molecules driven by co-rotating two-color circularly
polarized fields is investigated with a three-dimensional classical ensemble model …