Strong polarization dependence in the optical transmission through abull's eye with an elliptical sub-wavelength aperture

Collection with item attached
2012
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/485228.do
DOI
10.1364/OE.20.026798
Title
Strong polarization dependence in the optical transmission through abull's eye with an elliptical sub-wavelength aperture
Description
This work was supported in part by the Brain Korea 21 Project, in partby the National Research Foundation of Korea (NRF) and grant funded bythe Korea government (MEST) (No. 2011-00181613 and 2012M3A7B4049800), inpart by the Seoul R&BD Program (No.PA110081M0212351), and in part by theLG Display (2011-8-2160).
abstract
Strong polarization dependence in the optical transmission through a bull's eye with a central elliptical aperture in a thin Au film is analyzed numerically by finite difference time domain (FDTD) method. Focusing on the impacts of the structural anisotropy, detailed investigation of polarization dependent enhanced optical transmission (EOT) of light is discussed in terms of the resonance intensity variations caused by the incident light polarization and the geometrical parameters of bull's eye. We found that the light polarized along the minor axis of the elliptic aperture has significantly larger EOT by more than three orders of magnitude than the other orthogonal polarization, which can be further utilized in polarized EOT devices. (C)2012 Optical Society of America
provenance
Made available in Cube on 2018-09-28T15:35:16Z (GMT). No. of bitstreams: 0
language
English
author
Pournoury, Marzieh
Arabi, Hesam Edin
Oh, Kyunghwan
accessioned
2018-09-28T15:35:16Z
available
2018-09-28T15:35:16Z
issued
2012
citation
OPTICS EXPRESS(20): 24
issn
1094-4087
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/485228.do
Funder
교육과학기술부
Funding Program
2단계연구중심대학육성(0.5)
Project ID
1345196749
Jurisdiction
Rep.of Korea
Project Name
Institute of Physics and Applied Physics
rights
openAccess
type
article


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