Active Control of Fano Resonance With Phase-Change-Based Metasurface

被引：0

作者：

Omam, Zahra Rahimian ^{[1
]}

Khalichi, Bahram ^{[2
,4
,5
]}

Osgouei, Ataollah Kalantari ^{[3
]}

Ghobadi, Amir ^{[4
]}

Khalily, Mohsen ^{[1
]}

Ozbay, Ekmel ^{[4
,5
,6
,7
]}

机构：

[1] Univ Surrey, Inst Commun Syst, Guildford GU2 7XH, Surrey, England

[2] NYU, Courant Inst Math Sci, New York, NY 10012 USA

[3] Rice Univ, Phys & Astron Dept, Houston, TX 77005 USA

[4] Bilkent Univ, NANOTAM Nanotechnol Res Ctr, TR-06800 Ankara, Turkiye

[5] Bilkent Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkiye

[6] Bilkent Univ, Dept Phys, TR-06800 Ankara, Turkiye

[7] Bilkent Univ, Inst Mat Sci & Nanotechnol, UNAM, TR-06800 Ankara, Turkiye

来源：

2024 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND INC/USNCURSI RADIO SCIENCE MEETING, AP-S/INC-USNC-URSI 2024 | 2024年

关键词：

Metasurface-based absorber; Fano resonance; phase change material; thermal modulation;

D O I：

10.1109/AP-S/INC-USNC-URSI52054.2024.10686991

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：

This paper presents a phase-change-based metasurface absorber that can control the excitation of Fano resonance with temperature variations. The proposed thermally tunable metasurface-based configuration is designed based on strong coupling between the narrowband (discrete state) and broadband (continuum state) absorbers, leading to an excitation of Fano resonance within the infrared region.

引用

页码：63 / 64

页数：2

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