Jinwen Wang, Xinji Zeng, Kaixuan Ren, Zhujun Ye, Claire Marie Cisowski, Yun Chen, Xin Yang, Chengyuan Wang, Hong Gao, Sonja Franke-Arnold. "Generation of ring-shaped optical skyrmion with a high topological number." Applied Physics Letters (2025). https://doi.org/10.1063/5.0265736