Uniform Reflection from a Plasmonic Metasurface
- 作者: Kuznetsov E.1,2, Merzlikin A.1,2, Baryshev A.1
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隶属关系:
- Dukhov Research Institute of Automatics
- Institute of Theoretical and Applied Electrodynamics, Russian Academy of Sciences
- 期: 卷 63, 编号 12 (2018)
- 页面: 1444-1448
- 栏目: Nanoelectronics
- URL: https://journals.rcsi.science/1064-2269/article/view/199333
- DOI: https://doi.org/10.1134/S1064226918120124
- ID: 199333
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详细
Abstract—Reflection of electromagnetic waves from a plasmonic metasurface consisting of a periodic array of grooves in a metallic layer has been investigated. It is shown that, at certain parameters of the system, the amplitude and phase of the reflected s-polarized wave do not depend on the angle of incidence and the dependence of the reflection coefficient on the angle of wave incidence is suppressed by the excited groove plasmon polariton. It is demonstrated that such a uniform reflection can be used to create a grooved parabolic reflector; in particular, it better levels the wave front from a source placed at the focus as compared to the case of an ungrooved parabolic reflector.
作者简介
E. Kuznetsov
Dukhov Research Institute of Automatics; Institute of Theoretical and Applied Electrodynamics, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: evgenykuznet@gmail.com
俄罗斯联邦, Moscow, 127055; Moscow, 125412
A. Merzlikin
Dukhov Research Institute of Automatics; Institute of Theoretical and Applied Electrodynamics, Russian Academy of Sciences
Email: evgenykuznet@gmail.com
俄罗斯联邦, Moscow, 127055; Moscow, 125412
A. Baryshev
Dukhov Research Institute of Automatics
Email: evgenykuznet@gmail.com
俄罗斯联邦, Moscow, 127055