2 papers
physics.atom-ph2026
Revisiting self-seeding mechanism by generating vector ultraviolet N lasing
Jingsong Gao, Yang Wang, Jiahao Dong +5
An intense femtosecond laser pulse can generate ultraviolet air lasing, offering a promising remote light source. A long-standing hypothesis is whether it is seeded by a self-gener…
physics.optics2025
Mesh of Spatiotemporal Optical Vortices with Programmable Intensity Nulls
Jinxin Wu, Dan Wang, Qingqing Liang +4
Light carrying transverse orbital angular momentum (T-OAM) in the form of spatiotemporal optical vortices (STOVs) is opening new degrees of freedom for structured light manipulatio…