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physics.comp-ph2019★ 48 cited
Enhanced high harmonic generation in semiconductors by the excitation with multi-color pulses
Xiaohong Song, Shidong Yang, Ruixin Zuo +2
We investigate high-order harmonic generation in ZnO driven by linearly polarized multi-color pulses. It is shown that the intensities of the harmonics in the plateau region can be…
physics.atom-ph2019★ 1 cited
Accuracy of the semiclassical picture of photoionization in intense laser fields
Li Guo, Shilin Hu, Mingqing Liu +7
In the semiclassical picture of photoionization process in intense laser fields, the ionization rate solely depends on the amplitude of the electric field and the final photoelectr…