Electromagnetically induced transparency in metamaterials at near-infrared frequency

Jingjing Zhang, Sanshui Xiao, Claus Jeppesen, Anders Kristensen, Asger Mortensen

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Resumé

We employ a planar metamaterial structure composed of a splitring-resonator (SRR) and paired nano-rods to experimentally realize a spectral response at near-infrared frequencies resembling that of electromagnetically induced transparency. A narrow transparency window associated with low loss is produced, and the magnetic field enhancement at the center of the SRR is dramatically changed, due to the interference between the resonances with significantly different linewidths. The variation of the spectral response in terms of relative position of the bright and dark elements is evaluated with numerical simulations.
OriginalsprogEngelsk
TidsskriftOptics Express
Vol/bind18
Udgave nummer16
Sider (fra-til)17187-17192
ISSN1094-4087
DOI
StatusUdgivet - 2010
Udgivet eksterntJa

Fingeraftryk

spectral sensitivity
resonators
planar structures
rods
interference
augmentation
magnetic fields
simulation

Bibliografisk note

This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-18-16-17187. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Citer dette

Zhang, Jingjing ; Xiao, Sanshui ; Jeppesen, Claus ; Kristensen, Anders ; Mortensen, Asger. / Electromagnetically induced transparency in metamaterials at near-infrared frequency. I: Optics Express. 2010 ; Bind 18, Nr. 16. s. 17187-17192.
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Electromagnetically induced transparency in metamaterials at near-infrared frequency. / Zhang, Jingjing; Xiao, Sanshui; Jeppesen, Claus; Kristensen, Anders; Mortensen, Asger.

I: Optics Express, Bind 18, Nr. 16, 2010, s. 17187-17192.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

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T1 - Electromagnetically induced transparency in metamaterials at near-infrared frequency

AU - Zhang, Jingjing

AU - Xiao, Sanshui

AU - Jeppesen, Claus

AU - Kristensen, Anders

AU - Mortensen, Asger

N1 - This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-18-16-17187. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

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AB - We employ a planar metamaterial structure composed of a splitring-resonator (SRR) and paired nano-rods to experimentally realize a spectral response at near-infrared frequencies resembling that of electromagnetically induced transparency. A narrow transparency window associated with low loss is produced, and the magnetic field enhancement at the center of the SRR is dramatically changed, due to the interference between the resonances with significantly different linewidths. The variation of the spectral response in terms of relative position of the bright and dark elements is evaluated with numerical simulations.

U2 - 10.1364/OE.18.017187

DO - 10.1364/OE.18.017187

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EP - 17192

JO - Optics Express

JF - Optics Express

SN - 1094-4087

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