Nature Communications

Ultrabroadband, achromatic, and non-diffracting perfect optical vortex generation via radial momentum control in dielectric metasurfaces

• Tian Xia
• Zhenwei Xie
• Qiang Zhang
• Wenchun Xiao
• Hui Yang
• Yueqiang Hu
• Huigao Duan
• Yangjian Cai
• Xiaocong Yuan

2025-11-25

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DOI https://doi.org/10.1038/s41467-025-66609-8