72 citations · 126 across the 2 of their papers we have counts for
5 papers
Determination of Electron Band Structure using Temporal Interferometry
Liang Li, Pengfei Lan, Lixin He +3
We propose an all-optical method to directly reconstruct the band structure of semiconductors. Our scheme is based on the temporal Young's interferometer realized by high harmonic…
Molecular rotation movie filmed with high-harmonic generation
Yanqing He, Lixin He, Pengfei Lan +5
Direct imaging of molecular dynamics is a long-standing goal in physics and chemistry. As an emerging tool, high-harmonic spectroscopy (HHS) enables accessing molecular dynamics on…
Reciprocal-space-trajectory perspective on high harmonic generation in solids
Liang Li, Pengfei Lan, Xiaosong Zhu +4
We revisit the mechanism of high harmonic generation (HHG) from solids by comparing HHG in laser fields with different ellipticities but constant maximum amplitude. It is shown tha…
High harmonic generation with circularly polarized fields in solid: a quantum trajectory perspective
Liang Li, Pengfei Lan, Xiaosong Zhu +2
We investigate the high harmonic generation (HHG) in solids driven by laser fields with different ellipticities. The HHG spectra show a two-plateau structure within the energy gap…
High-order harmonic generation of doped semiconductor
Tengfei Huang, Xiaosong Zhu, Liang Li +3
We investigate the high-order harmonic generation (HHG) in doped semiconductors. The HHG is simulated with the single-electron time-dependent Schrödinger equation (TDSE). The resul…