Dielectric Huygens' Metasurface for High-Efficiency Hologram Operating in Transmission Mode
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影响因子:4.997
DOI码:10.1038/srep30613
发表刊物:Scientific Reports
摘要:Conventional metasurface holograms relying on metal antennas for phase manipulation suffer from strong Ohmic loss and incomplete polarization conversion. The efficiency is limited to rather small values when operating in transmission mode. Here, we implement a high-efficiency transmissive metasurface hologram by leveraging the recently developed Huygens' metasurface to construct an electric and magnetic sheet with a transmission efficiency up to 86% and optical efficiency of 23.6%. The high-efficiency originates from the simultaneous excitations of the Mie-type electric and magnetic dipole resonances in the meta-atoms composed of silicon nanodisks. Our hologram shows high fidelity over a wide spectral range and promises to be an outstanding alternative for display applications.
合写作者:Huan Jiang,Bingyi Liu,Jie Song,Yongyuan Jiang,Chengchun Tang,Junjie Li
第一作者:Wenyu Zhao
论文类型:期刊论文
论文编号:000380323300001
学科门类:理学
文献类型:J
卷号:6
期号:1
字数:3500
ISSN号:ISSN 2045-2322
是否译文:否
发表时间:2016-07-26
收录刊物:SCI