Optical skyrmions from metafibers with subwavelength features
T He, Y Meng, L Wang, H Zhong… - Nature …, 2024 - nature.com
Optical skyrmions are an emerging class of structured light with sophisticated particle-like
topologies with great potential for revolutionizing modern informatics. However, the current …
topologies with great potential for revolutionizing modern informatics. However, the current …
Composite solitary vortices of three-wave mixing in quasi-phase-matched photonic crystals
C Kong, J Li, X Tang, X Li, J Jiao, J Cao… - Chaos, Solitons & Fractals, 2024 - Elsevier
We report the composite vortex solitons of three-wave mixing propagate stably in a three-
dimensional (3D) quasi-phase-matched photonic crystals (QPM-PhC). The modulation of …
dimensional (3D) quasi-phase-matched photonic crystals (QPM-PhC). The modulation of …
[HTML][HTML] Radial and azimuthal quasi-bound states in the continuum for optical trapping
K Cai, L Chen, X Wang, Y Zhu, L Zhang, Y Li - Physics Letters A, 2025 - Elsevier
Bound states in the continuum (BICs) have demonstrated significant potential for optical
trapping due to their high Q-factor resonances and strong field enhancement. However …
trapping due to their high Q-factor resonances and strong field enhancement. However …