2 papers
cond-mat.mtrl-sci2026
Efficient high-harmonic generation in van der Waals ferroelectric NbOI crystals
Tianchen Hu, Feng Li, Junhan Huang +8
Layered NbOX (), a member of the van der Waals ferroelectric family, exhibits intrinsic ferroelectricity and pronounced nonlinear optical responses, mak…
physics.optics2025
Nonlinear Magneto-Optical Probing of Time-Reversal Symmetry Breaking
Chen Qian, Ziwen Wang, Ruifeng Lu +6
Solid-state harmonic generation provides a nonlinear probe of symmetries encoded in electronic wave functions. In the subgap and weak-injection regime, time reversal pairs the harm…