Active control of surface plasmon-polariton waves

被引:51
作者
Krasavin, AV [1 ]
Zayats, AV
Zheludev, NI
机构
[1] Univ Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, England
[2] Queens Univ Belfast, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland
来源
JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 2005年 / 7卷 / 02期
基金
英国工程与自然科学研究理事会;
关键词
surface plasmon-polaritons; optical switching; gallium; structural transformation;
D O I
10.1088/1464-4258/7/2/011
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We outline a new concept for active plasmonics that exploits light-induced nanoscale structural transformations in the waveguide material. The concept is illustrated by numerical modelling and test experiments on a gallium-dielectric interface. We also discuss other possible implementations of the concept such as an electro-plasmon modulator, a plasmon detector and a switch that controls one plasmon wave with another.
引用
收藏
页码:S85 / S89
页数:5
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