Broadband generation of perfect Poincaré beams via dielectric spin-multiplexed metasurface
Well-controlled Poincaré beams are potentially useful in optical communications applications. Here, the authors present phase-only metasurfaces that generate broadband, perfect Poincaré beams in the visible, with radius independent of the topological number.
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Autores principales: | Mingze Liu, Pengcheng Huo, Wenqi Zhu, Cheng Zhang, Si Zhang, Maowen Song, Song Zhang, Qianwei Zhou, Lu Chen, Henri J. Lezec, Amit Agrawal, Yanqing Lu, Ting Xu |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2021
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Materias: | |
Acceso en línea: | https://doaj.org/article/500dff9c0ac048de854a6ec12218bc8f |
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