Theory of optical transmission through elliptical nanohole arrays

被引：46

作者：

Strelniker, Yakov M. ^{[1
]}

机构：

[1] Bar Ilan Univ, Minerva Ctr, IL-52900 Ramat Gan, Israel

[2] Bar Ilan Univ, Pearl Resnick Inst Adv Technol, IL-52900 Ramat Gan, Israel

[3] Bar Ilan Univ, Dept Phys, IL-52900 Ramat Gan, Israel

来源：

PHYSICAL REVIEW B | 2007年 / 76卷 / 08期

关键词：

D O I：

10.1103/PhysRevB.76.085409

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a theory that explains (in the quasistatic limit) the experimentally observed [R. Gordon , Phys. Rev. Lett. 92, 037401 (2004)] squared dependence of the ratio of polarizations on the aspect ratio of the holes, as well as other features of extraordinary light transition. We calculated the effective dielectric tensor of a metal film penetrated by elliptical cylindrical holes and found the extraordinarily light transmission at special frequencies related to the surface plasmon resonances of the composite film. We also propose to use the magnetic field for getting a strong polarization effect, which depends on the ratio of the cyclotron to plasmon frequencies.

引用

页数：6

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