Surface plasmon resonance transmission filters at 1053 nm based on metallic grating with narrow slit

被引：0

作者：

麻健勇 ^{[1
,2
]}

许程 ^{[1
,2
]}

刘世杰 ^{[1
,2
]}

张大伟 ^{[1
]}

晋云霞 ^{[1
]}

范正修 ^{[1
]}

邵建达 ^{[1
]}

机构：

[1] Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences

[2] Graduate school of Chinese Academy of Sciences

来源：

ChinesePhysicsB | 2009年 / 18卷 / 03期

基金：

中国国家自然科学基金;

关键词：

metallic grating; surface plasmon; extraordinary transmission;

D O I：

暂无

中图分类号：

TN25 [波导光学与集成光学];

学科分类号：

0702 ; 070207 ;

摘要：

Metallic gratings with narrow slits can lead to special optical properties such as strongly enhancing the trans-mission and considerably strengthening the polarized effect.A narrow-band filter suitable for application in optical communication is designed by sandwiching a metallic grating between two identical dielectric films.The maximum transmission can reach 96% after optimizing the parameters of films and grating at a central wavelength of 1053 nm.It is the first time,to our knowledge,that such high transmission has been reported since the discovery of the extraor-dinarily high transmission through periodic holes or slits;moreover,the extremely polarized effect is also found in P mode of this symmetric grating.

引用

页码：1029 / 1032

页数：4

共 12 条

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