Sharp trapped-mode resonances in planar metamaterials with a broken structural symmetry

被引：1019

作者：

Fedotov, V. A. ^{[1
]}

Rose, M.

Prosvirnin, S. L.

Papasimakis, N.

Zheludev, N. I.

机构：

[1] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England

[2] Natl Acad Sci Ukraine, Inst Radio Astron, UA-61002 Kharkov, Ukraine

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 14期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1103/PhysRevLett.99.147401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report that a resonance response with a very high quality factor can be achieved in a planar metamaterial by introducing symmetry breaking in the shape of its structural elements, which enables excitation of trapped modes, i.e., modes that are weakly coupled to free space.

引用

页数：4

共 22 条

[21] Ultra-broad and sharp-transition bandpass terahertz filters by hybridizing multiple resonances mode in monolithic metamaterials
Yeh, Ting-Tso
Genovesi, Simone
Monorchio, Agostino
Prati, Enrico
Costa, Filippo
Huang, Tsung-Yu
Yen, Ta-Jen
[J]. OPTICS EXPRESS, 2012, 20 (07): : 7580 - 7589
[22] Deep-Subwavelength and High-Q Trapped Mode Induced by Symmetry-Broken in Toroidal Plasmonic Resonator
Zhang, Xuanru
Cui, Tie Jun
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 69 (04) : 2122 - 2129

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