Polarization angle control of coherent coupling in metamaterial superlattice for closed mode excitation | Zendy

Boyoung Kang | Zendy; Eun-Young Choi | Zendy; Hyun-Hee Lee | Zendy; E.S. Kim | Zendy; Jae Hee Woo | Zendy; J. Kim | Zendy; Tae Y. Hong | Zendy; Jae H. Kim | Zendy; J. W. Wu | Zendy

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Polarization angle control of coherent coupling in metamaterial superlattice for closed mode excitation

Author(s) -

Boyoung Kang,

Eun-Young Choi,

Hyun-Hee Lee,

E.S. Kim,

Jae Hee Woo,

J. Kim,

Tae Y. Hong,

Jae H. Kim,

J. W. Wu

Publication year - 2010

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.18.011552

Subject(s) - metamaterial , superlattice , optics , polarization (electrochemistry) , resonator , split ring resonator , terahertz radiation , materials science , brewster's angle , planar , excitation , resonance (particle physics) , excited state , optoelectronics , physics , atomic physics , chemistry , computer graphics (images) , brewster , quantum mechanics , computer science

A superlattice structure of planar metamaterial is fabricated, where the orientation of double-split ring resonators is altered in a periodic way. A time-domain terahertz transmission spectrum shows an enhanced Q-factor resonance appears when a closed mode is selectively excited by angular tuning of polarization direction. The polarization-angle selective resonance in metamaterial superlattice has a potential application in the selective field enhancement for spectroscopy.

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