High-efficiency chirality-modulated spoof surface plasmon meta-coupler

Abstract Efficiently exciting surface plasmon polaritons (SPP) is highly desired in many photonic applications, but most approaches (such as prism and grating couplers) cannot control flexibly their SPP excitation directions. While Pancharatnam-Berry (PB) metasurfaces were recently proposed to achie...

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Bibliographic Details
Main Authors: Jingwen Duan, Huijie Guo, Shaohua Dong, Tong Cai, Weijie Luo, Zhongzhu Liang, Qiong He, Lei Zhou, Shulin Sun
Format: Article
Language:English
Published: Nature Publishing Group 2017-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-01664-w

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