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Proceedings Paper

Control of light tunneling through electromagnetically induced transparency-like metamaterials
Author(s): Tuanhui Feng; Limin Wang; Yunhui Li
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Paper Abstract

Light tunneling phenomenon controlled by electromagnetically-induced-transparency-like (EIT-like) metamaterials is investigated. The numerical results show that, when a EIT-like metamaterial layer is introduced at the interface of a pair structure constructed by two kinds of single-negative metamaterials, the EIT-like system can give rise to the enhancement of Q-factor of the tunneling mode. Moreover, the Q-factor can be tuned by altering paremeters of the EIT-like metamaterial. Compared with the traditional method of increasing confinement, the presented way has the advantages of miniaturized device volume and less transmission losses.

Paper Details

Date Published: 31 December 2013
PDF: 7 pages
Proc. SPIE 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 90420O (31 December 2013); doi: 10.1117/12.2033749
Show Author Affiliations
Tuanhui Feng, Xuchang Univ. (China)
Tongji Univ. (China)
Limin Wang, Xuchang Univ. (China)
Yunhui Li, Tongji Univ. (China)


Published in SPIE Proceedings Vol. 9042:
2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments
Yongtian Wang; Xiaocong Yuan; Yunlong Sheng; Kimio Tatsuno, Editor(s)

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