Investigation of long-range surface plasmon polaritons gratings by complex mode matching method

被引：2
作者：
Mu, Jianwei [1 ]
Zhang, Hua [1 ]
Huang, Wei-ping [1 ]
机构：
[1] McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4L7, Canada
来源：
PLASMONICS: NANOIMAGING, NANOFABRICATION, AND THEIR APPLICATIONS III | 2007年 / 6642卷
关键词：
finite difference method; complex mode matching method; long range surface plasmon ploaritons; Bragg gratings;
D O I：
10.1117/12.734111
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A long range surface plasmon polaritons Bragg grating is investigated by a complex mode matching method. A high order finite difference method is employed to find the complex eigenmodes. Benefited from the cascading and doubling algorithm, the computation effort is significantly saved for Bragg gratings with large number of periods. Numerical results are verified by previous reported experiments.
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页数：8
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