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Proceedings Paper

Polarization state estimation of subwavelength hole arrays in 3D ellipse fields
Author(s): Jue Wang; Lin Wang; Yanru Chen
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Paper Abstract

Nanostructures like a piece of porous film with an array of nanoholes have many interesting properties with the existence of surface plasmon resonance. In this paper we use numerical simulation method to calculate the electric field and phase properties in near and far fields of a metal nanohole array. The effect of SPP on the near-field polarization state was found in the results. We also introduced a ring array structure which has a higher normalized transmission rate and two transmission peaks. In which we observed the existence of polarization singularities and the topology of the surrounding electric field is also determined.

Paper Details

Date Published: 2 January 2018
PDF: 13 pages
Proc. SPIE 10456, Nanophotonics Australasia 2017, 1045657 (2 January 2018); doi: 10.1117/12.2281948
Show Author Affiliations
Jue Wang, Nanjing Univ. of Science and Technology (China)
Lin Wang, Nanjing Univ. of Science and Technology (China)
Yanru Chen, Nanjing Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 10456:
Nanophotonics Australasia 2017
James W. M. Chon; Baohua Jia, Editor(s)

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