DocumentCode
1672470
Title
Polarization control of Fano-resonance in metamaterial
Author
Lee, Y.U. ; Choi, E. ; Kim, Eun Sok ; Woo, J.H. ; Kang, Bing ; Kim, Ji H. ; Hong, T.Y. ; Kim, Ji H. ; Wu, J.W.
Author_Institution
Dept. of Phys., Ewha Womans Univ., Seoul, South Korea
fYear
2012
Firstpage
1
Lastpage
2
Abstract
We fabricated 2-dimensional THz metamaterial to manipulate the Fano resonance. We adopted a double-split ring resonator (DSRR) metaparticle possessing polarization-dependent low-Q and high-Q resonances as a basic structure and embedded a rod resonator inside the DSRRs to achieve the polarization control of coupling. We also carried out a FDTD simulation to obtain the absorption spectra of the metamaterial. We confirmed that the analytical model is in agreement with numerical simulations and experimental result of THz time domain spectra measurement.
Keywords
light polarisation; metamaterials; optical fabrication; DSRR; FDTD simulation; absorption spectra; double-split ring resonator; fanoresonance; high-Q resonances; low-Q resonances; metamaterial; polarization control; rod resonator; time domain spectra; Analytical models; Couplings; Interference; Metamaterials; Numerical models; Shape; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6326372
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