Graphene-Based Hyperbolic Metamaterial Acting as Tunable THz Power Limiter

被引：1

作者：

Janaszek, Bartosz ^{[1
]}

Tyszka-Zawadzka, Anna ^{[1
]}

Szczepanski, Pawel ^{[2
]}

机构：

[1] Warsaw Univ Technol, PL-00661 Warsaw, Poland

[2] Warsaw Univ Technol, Natl Inst Telecommun, PL-00661 Warsaw, Poland

来源：

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 2023年 / 29卷 / 06期

关键词：

Graphene; hyperbolic metamaterials; nanostructures; optical properties; terahertz; 2ND-ORDER OPTICAL NONLINEARITY; PHOTONIC CRYSTAL; TERAHERTZ METAMATERIALS; ABSORBER; DESIGN; SPECTROSCOPY; ABSORPTION; COHERENT;

D O I：

10.1109/JSTQE.2023.3271766

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：

In this paper, we investigate the possibility of employing a graphene-based hyperbolic metamaterial as a tunable optical power limiter and/or controllable laser noise suppressor for terahertz frequency range. This is the first time that the mentioned functionalities are obtained with a voltage-controlled nonlinear hyperbolic metamaterial utilizing graphene. We believe that such structures, feasible by means of planar deposition techniques, will find practical applications in THz systems requiring optical power limiting.

引用

页数：9

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