2 papers
physics.optics2025
Amplifying solid-state high harmonic generations with momentum k-gaps in band structure engineering
Yiming Pan, Danni Chen, Xiaoxi Xu +2
We propose a novel amplification mechanism for high harmonic generation (HHG) in solids by leveraging bandgap engineering with momentum k-gaps. By constructing a simple diatomic la…
quant-ph2024
Free electron topological bound state induced by light beam with a twisted wavefront
Yiming Pan, Ruoyu Yin, Yongcheng Ding +3
Recent advances in ultrafast electron emission, microscopy, and diffraction have demonstrated a remarkable ability to manipulate free electrons with quantum coherence using light b…