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

Boyoung Kang, E. Choi, Hyun Hee Lee, E. S. Kim, J. H. Woo, J. Kim, Tae Y. Hong, Jae H. Kim, J. W. Wu

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Abstract

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.

Original languageEnglish
Pages (from-to)11552-11561
Number of pages10
JournalOptics Express
Volume18
Issue number11
DOIs
Publication statusPublished - 2010 May 24

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

Cite this

Kang, B., Choi, E., Lee, H. H., Kim, E. S., Woo, J. H., Kim, J., Hong, T. Y., Kim, J. H., & Wu, J. W. (2010). Polarization angle control of coherent coupling in metamaterial superlattice for closed mode excitation. Optics Express, 18(11), 11552-11561. https://doi.org/10.1364/OE.18.011552