Investigation on the special Smith-Purcell radiation from a nano-scale rectangular metallic grating
Investigation on the special Smith-Purcell radiation from a nano-scale rectangular metallic grating
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纳米级矩形金属光栅特殊史密斯-珀塞尔辐射的研究
DOI:
10.1063/1.4943502
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发表时间:
2016-03
期刊:
影响因子:
1.6
通讯作者:
Jia Qika
中科院分区:
文献类型:
--
作者:
Li Weiwei;Liu Weihao;Jia Qika
The special Smith-Purcell radiation (S-SPR), which is from the radiating eigen modes of a grating, has remarkable higher intensity than the ordinary Smith-Purcell radiation. Yet in previous studies, the gratings were treated as perfect conductor without considering the surface plasmon polaritons (SPPs) which are of significance for the nano-scale gratings especially in the optical region. In present paper, the rigorous theoretical investigations on the S-SPR from a nano-grating with SPPs taken into consideration are carried out. The dispersion relations and radiation characteristics are obtained, and the results are verified by simulations. According to the analyses, the tunable light radiation can be achieved by the S-SPR from a nano-grating, which offers a new prospect for developing the nano-scale light sources.
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影响因子:
--
作者:
P. M. Berg
通讯作者:
P. M. Berg
影响因子:
3.2
作者:
Weihao Liu;Zhengyuan Xu
通讯作者:
Weihao Liu;Zhengyuan Xu
影响因子:
35
作者:
Qin, Qi;Williams, Benjamin S.;Hu, Qing
通讯作者:
Hu, Qing
DOI:
10.1364/josaa.1.000672
发表时间:
1984-01-01
影响因子:
1.9
作者:
CHUANG, SL;KONG, JA
通讯作者:
KONG, JA
DOI:
10.1016/j.nima.2011.02.022
发表时间:
2011-05
影响因子:
1.4
作者:
Dazhi Li;M. Hangyo;Zhonghai Yang;M. Asakawa;S. Miyamoto;Y. Tsunawaki;K. Takano;K. Imasaki
通讯作者:
Dazhi Li;M. Hangyo;Zhonghai Yang;M. Asakawa;S. Miyamoto;Y. Tsunawaki;K. Takano;K. Imasaki