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arXiv · 2405.01962

Optical skyrmions from metafibers

Tiantian He·Yuan Meng·Lele Wang·Hongkun Zhong·Nilo Mata-Cervera·Dan Li·Ping Yan·Qiang Liu·Yijie Shen·Qirong Xiao
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Abstract

Optical skyrmions are an emerging class of structured light with sophisticated particle-like topologies with great potential for revolutionizing modern informatics. However, the current generation of optical skyrmions involves complex or bulky systems, hindering their development of practical applications. Here, exploiting the emergent "lab-on-fiber" technology, we demonstrate the design of a metafiber-integrated photonic skyrmion generator. We not only successfully generated high-quality optical skyrmions from metafibers, but also experimentally verified their remarkable properties, such as regulability and topological stability with deep-subwavelength features beyond the diffraction limits. Our flexible and fiber-integrated optical skyrmions platform paves the avenue for future applications of topologically-enhanced remote super-resolution microscopy and super-robust information transfer.

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Tiantian He, Yuan Meng, Lele Wang, Hongkun Zhong, Nilo Mata-Cervera, Dan Li, Ping Yan, Qiang Liu, Yijie Shen, Qirong Xiao. 2024-05-03. Optical skyrmions from metafibers. https://arxiv.org/abs/2405.01962

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