194 0

Multi-plasmon-induced perfect absorption at the third resonance in metamaterials

Title
Multi-plasmon-induced perfect absorption at the third resonance in metamaterials
Author
이영백
Keywords
metamaterials; multiple resonance; perfect absorber; resonance
Issue Date
2015-10
Publisher
IOP PUBLISHING LTD
Citation
JOURNAL OF OPTICS, v. 17, NO 12, Page. 125101-125106
Abstract
We numerically and experimentally investigated a strategy for property enhancement in the conventional metamaterial absorber, which includes periodic metal cut-wires at the front separated from the metal plane at the back by a dielectric layer. The third resonance in the meta-atom, which was induced by the magnetic multi-plasmon, was exploited to yield a perfect-absorption peak by manipulating the structural parameters. The electromagnetic properties were examined in comparison with the conventional strategy at the first resonance. By taking full advantage of the higher frequency of the multi-plasmonic resonance, the perfect absorption was demonstrated even in mid-infrared and visible regimes.
URI
http://iopscience.iop.org/article/10.1088/2040-8978/17/12/125101/meta;jsessionid=3D0A87A844D8DFF6C640B895BF71BACA.c4.iopscience.cld.iop.orghttp://hdl.handle.net/20.500.11754/28170
ISSN
2040-8978; 2040-8986
DOI
10.1088/2040-8978/17/12/125101
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE