Pancharatnam–Berry‐Phase‐Based Plasmonic Metasurfaces Enable Wavelength‐Selective Directional Focusing and Vortex

Pancharatnam–Berry‐Phase‐Based Plasmonic Metasurfaces Enable Wavelength‐Selective Directional Focusing and Vortex

Multifoci focusing has always been a problem that researchers continue to pay attention to and urgently needs to be solved. Metasurfaces display unprecedented capabilities and flexibilities to solve this problem. In this work, Pancharatnam–Berry (PB)‐phase‐based plasmonic metasurfaces are presented...

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Bibliographic Details
Main Authors: Heyi Zhang, Chunhui Zhu, Zhengyong Song
Format: Article
Language:English
Published: Wiley-VCH 2025-01-01
Series:Advanced Photonics Research
Subjects:
focusing
metasurfaces
Pancharatnam–Berry phases
vortexes
Online Access:https://doi.org/10.1002/adpr.202400077
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