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.
Main Authors: | , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-04-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-021-22462-z |