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
Link To Document :
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