Metamaterial perfect absorber based on artificial dielectric "atoms"

被引：64

作者：

Liu, Xiaoming ^{[1
]}

Bi, Ke ^{[2
]}

Li, Bo ^{[1
]}

Zhao, Qian ^{[3
]}

Zhou, Ji ^{[1
]}

机构：

[1] Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

[2] Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China

[3] Tsinghua Univ, Dept Precis Instruments & Mechanol, State Key Lab Tribol, Beijing 100084, Peoples R China

来源：

OPTICS EXPRESS | 2016年 / 24卷 / 18期

基金：

中国国家自然科学基金;

关键词：

FABRICATION;

D O I：

10.1364/OE.24.020454

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we numerically designed and then experimentally verified a metamaterial perfect absorber based on artificial dielectric "atoms". This metamaterial absorber is composed of dielectric ceramic material (SrTiO3) "atoms" embedded in a background matrix on a metal plate. The dielectric "atoms" couple strongly to the incident electric and magnetic fields at the Mie resonance mode, leading to the narrow perfect absorption band with simulated and experimental absorptivities of 99% and 98.5% at 8.96 GHz, respectively. The designed metamaterial perfect absorber is polarization insensitive and can operate in wide angle incidence. (C) 2016 Optical Society of America

引用

页码：20454 / 20460

页数：7

共 38 条

[1] Broadband polarization-independent resonant light absorption using ultrathin plasmonic super absorbers [J].

Aydin, Koray ;

Ferry, Vivian E. ;

Briggs, Ryan M. ;

Atwater, Harry A. .

NATURE COMMUNICATIONS, 2011, 2

[2]

Bohren C F., 1983, Absorption and Scattering of Light by Small Particles

[3]

Chen XD, 2004, PHYS REV E, V70, DOI 10.1103/PhysRevE.70.016608

[4] Demonstration of Magnetic Dipole Resonances of Dielectric Nanospheres in the Visible Region [J].

Evlyukhin, Andrey B. ;

Novikov, Sergey M. ;

Zywietz, Urs ;

Eriksen, Rene Lynge ;

Reinhardt, Carsten ;

Bozhevolnyi, Sergey I. ;

Chichkov, Boris N. .

NANO LETTERS, 2012, 12 (07) :3749-3755

[5] Silicon colloids: From microcavities to photonic sponges [J].

Fenollosa, Roberto ;

Meseguer, Francisco ;

Tymczenko, Michat .

ADVANCED MATERIALS, 2008, 20 (01) :95-+

[6] Realizing Optical Magnetism from Dielectric Metamaterials [J].

Ginn, James C. ;

Brener, Igal ;

Peters, David W. ;

Wendt, Joel R. ;

Stevens, Jeffrey O. ;

Hines, Paul F. ;

Basilio, Lorena I. ;

Warne, Larry K. ;

Ihlefeld, Jon F. ;

Clem, Paul G. ;

Sinclair, Michael B. .

PHYSICAL REVIEW LETTERS, 2012, 108 (09)

[7] High performance optical absorber based on a plasmonic metamaterial [J].

Hao, Jiaming ;

Wang, Jing ;

Liu, Xianliang ;

Padilla, Willie J. ;

Zhou, Lei ;

Qiu, Min .

APPLIED PHYSICS LETTERS, 2010, 96 (25)

[8] Ferroelectrics based absorbing layers [J].

Hao, Jianping ;

Sadaune, Veronique ;

Burgnies, Ludovic ;

Lippens, Didier .

JOURNAL OF APPLIED PHYSICS, 2014, 116 (04)

[9] A double negative (DNG) composite medium composed of magnetodielectric spherical particles embedded in a matrix [J].

Holloway, CL ;

Kuester, EF ;

Baker-Jarvis, J ;

Kabos, P .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2003, 51 (10) :2596-2603

[10] Conformal Dual-Band Near-Perfectly Absorbing Mid-Infrared Metamaterial Coating [J].

Jiang, Zhi Hao ;

Yun, Seokho ;

Toor, Fatima ;

Werner, Douglas H. ;

Mayer, Theresa S. .

ACS NANO, 2011, 5 (06) :4641-4647

← 1 2 3 4 →