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Low-Loss Metamaterials Based on Classical Electromagnetically Induced Transparency
被引:623
作者:
Tassin, P.
[1
]
Zhang, Lei
[2
,3
]
Koschny, Th.
[2
,3
,4
,5
]
Economou, E. N.
[4
,5
]
Soukoulis, C. M.
[2
,3
,4
,5
]
机构:
[1] Vrije Univ Brussel, Dept Appl Phys & Photon, B-1050 Brussels, Belgium
[2] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA
[3] US DOE, Ames Lab, Ames, IA 50011 USA
[4] Univ Crete, Dept Mat Sci & Technol, Iraklion 71110, Greece
[5] Univ Crete, FORTH, Inst Elect Struct & Laser, Iraklion 71110, Greece
关键词:
STORAGE;
LIGHT;
D O I:
10.1103/PhysRevLett.102.053901
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
We demonstrate theoretically that electromagnetically induced transparency can be achieved in metamaterials, in which electromagnetic radiation is interacting resonantly with mesoscopic oscillators rather than with atoms. We describe novel metamaterial designs that can support a full dark resonant state upon interaction with an electromagnetic beam and we present results of its frequency-dependent effective permeability and permittivity. These results, showing a transparency window with extremely low absorption and strong dispersion, are confirmed by accurate simulations of the electromagnetic field propagation in the metamaterial.
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