Superheterodyne-inspired waveguide-integrated metasurfaces for flexible free-space light manipulation

Metasurfaces have attracted significant attention in recent years due to their unprecedented light-manipulation abilities. However, most metasurfaces so far have relied on external light excitation, prohibiting them from full on-chip integration. Inspired by the superheterodyne principle in radio co...

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Bibliographic Details
Main Authors: Wu Geng-Bo, Zhu Shu-Yan, Pang Stella W., Chan Chi Hou
Format: Article
Language:English
Published: De Gruyter 2022-09-01
Series:Nanophotonics
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Online Access:https://doi.org/10.1515/nanoph-2022-0352
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