Resonant Wavefront-Shaping Metasurfaces Based on Quasi-Bound States in the Continuum

被引：0
|
作者：
Malek, Stephanie C. [1 ]
Overvig, Adam C. [1 ]
Shrestha, Sajan [1 ]
Yu, Nanfang [1 ]
机构：
[1] Columbia Univ, Dept Appl Phys & Appl Math, New York, NY 10027 USA
来源：
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2020年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We experimentally demonstrate dielectric metasurfaces that support spatially tailored dark modes (quasi-Bound States in the Continuum) and mold optical wavefronts only at narrowband Fano resonances, while leaving the rest of the spectrum unaffected. (C) 2020 The Author(s)
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页数：2
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