Broadband generation of perfect Poincaré beams via dielectric spin-multiplexed metasurface

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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Bibliographic Details
Main Authors: 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
Format: article
Language:EN
Published: Nature Portfolio 2021
Subjects:
Science
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Online Access:https://doaj.org/article/500dff9c0ac048de854a6ec12218bc8f
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