3 papers
physics.optics2025
Propagation Dynamics of Photonic Toroidal Vortices Mediated by Orbital Angular Momenta
Xin Liu, Nianjia Zhang, Qian Cao +4
The dynamics of vortex rings in fluids have long captivated researchers due to the intriguing complexity of their behavior, despite the apparent simplicity of their structure. In o…
physics.optics2025
Construction of Optical Spatiotemporal Skyrmions
Houan Teng, Xin Liu, Nianjia Zhang +6
The creation and manipulation of photonic skyrmions provide a novel degree of freedom for light-matter interactions, optical communication and nanometrology. Since the localized vo…
physics.optics2025
Perfect Spatiotemporal Optical Vortices
Haifa Fan, Qian Cao, Xin Liu +2
Recently, spatiotemporal optical vortices (STOVs) with transverse orbital angular momentum have emerged as a significant research topic. While various STOV fields have been explore…