Observation of Chiral Cavity Modes

被引：0

作者：

Semnani, Behrooz ^{[1
,2
]}

Soltani, Mohammad ^{[1
,2
]}

Houk, Anna Maria ^{[1
,2
]}

Kuru, Sema ^{[1
,2
]}

Xu, Athena ^{[1
,2
]}

Bajcsy, Michal ^{[1
,2
]}

机构：

[1] Univ Waterloo, IQC, Waterloo, ON, Canada

[2] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON, Canada

来源：

HIGH CONTRAST METASTRUCTURES XIII | 2024年 / 12897卷

关键词：

metasurfaces; Pancharatnam-Berry phase; chiral cavity;

D O I：

10.1117/12.3000745

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 report on the experimental observation of chiral resonant modes via a free-space spin-preserving Fabry-Perot cavity using Pancharatnam-Berry phase reflecting dielectric metasurface mirrors. Such meta-mirrors focus one spin state while diverging the other and preserve the helicity upon reflection.

引用

页数：3

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