Realization of Resonant Optical Metasurfaces with Maximal and Tunable Chiral Response

Tan Shi; Zi Lan Deng; Guangzhou Geng; Yixuan Zeng; Guangwei Hu; Adam Overvig; Junjie Li; Cheng Wei Qiu; Andrea Alù; Yuri S. Kivshar; Xiangping Li

Realization of Resonant Optical Metasurfaces with Maximal and Tunable Chiral Response

Tan Shi
, Zi Lan Deng
, Guangzhou Geng
, Yixuan Zeng
, Guangwei Hu
, Adam Overvig
, Junjie Li
, Cheng Wei Qiu
, Andrea Alù
, Yuri S. Kivshar
, Xiangping Li

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

We employ the physics of chiral bound state in the continuum and suggest planar chiral metasurfaces with near-perfect circular dichroism (CD). We demonstrate experimentally metasurfaces with CD=0.9 with Q factor exceeding Q=390 at optical frequencies.

Original language	English
Article number	SF4K.7
Journal	Optics InfoBase Conference Papers
State	Published - 2022
Event	CLEO: Science and Innovations, S and I 2022 - San Jose, United States Duration: 15 May 2022 → 20 May 2022

Cite this

@article{31419d6debac47cbb87439c0e0322524,

title = "Realization of Resonant Optical Metasurfaces with Maximal and Tunable Chiral Response",

abstract = "We employ the physics of chiral bound state in the continuum and suggest planar chiral metasurfaces with near-perfect circular dichroism (CD). We demonstrate experimentally metasurfaces with CD=0.9 with Q factor exceeding Q=390 at optical frequencies.",

author = "Tan Shi and Deng, \{Zi Lan\} and Guangzhou Geng and Yixuan Zeng and Guangwei Hu and Adam Overvig and Junjie Li and Qiu, \{Cheng Wei\} and Andrea Al{\`u} and Kivshar, \{Yuri S.\} and Xiangping Li",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2022, {\textcopyright} 2022 The Author(s); CLEO: Science and Innovations, S and I 2022 ; Conference date: 15-05-2022 Through 20-05-2022",

year = "2022",

language = "English",

}

TY - JOUR

T1 - Realization of Resonant Optical Metasurfaces with Maximal and Tunable Chiral Response

AU - Shi, Tan

AU - Deng, Zi Lan

AU - Geng, Guangzhou

AU - Zeng, Yixuan

AU - Hu, Guangwei

AU - Overvig, Adam

AU - Li, Junjie

AU - Qiu, Cheng Wei

AU - Alù, Andrea

AU - Kivshar, Yuri S.

AU - Li, Xiangping

PY - 2022

Y1 - 2022

N2 - We employ the physics of chiral bound state in the continuum and suggest planar chiral metasurfaces with near-perfect circular dichroism (CD). We demonstrate experimentally metasurfaces with CD=0.9 with Q factor exceeding Q=390 at optical frequencies.

AB - We employ the physics of chiral bound state in the continuum and suggest planar chiral metasurfaces with near-perfect circular dichroism (CD). We demonstrate experimentally metasurfaces with CD=0.9 with Q factor exceeding Q=390 at optical frequencies.

UR - https://www.scopus.com/pages/publications/85136796304

UR - https://www.scopus.com/pages/publications/85136796304#tab=citedBy

M3 - Conference article

AN - SCOPUS:85136796304

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - SF4K.7

T2 - CLEO: Science and Innovations, S and I 2022

Y2 - 15 May 2022 through 20 May 2022

ER -

Realization of Resonant Optical Metasurfaces with Maximal and Tunable Chiral Response

Abstract

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