10 citations · 11 across the 2 of their papers we have counts for
2 papers
physics.optics2024★ 1 cited
Generation of optical toroidal vortex with circular asymmetric gratings
Weichao Liu, Jie Cheng, Chenhao Wan
Toroidal vortex, a topological structure commonly observed in nature, exist in various types such as bubbles produced by dolphins and the air flow surrounding a flying dandelion. A…
physics.optics2022★ 10 cited
Generalized spiral transformation for high-resolution sorting of vortex modes
Jie Cheng, Chenhao Wan, Qiwen Zhan
We propose a generalized spiral transformation scheme that is versatile to incorporate various types of spirals such as the Archimedean spiral and the Fermat spiral. Taking advanta…