Resonator channel drop filters in a plasmon-polaritons metal

被引：160

作者：

Xiao, SS ^{[1
]}

Liu, L ^{[1
]}

Qiu, M ^{[1
]}

机构：

[1] Royal Inst Technol, Lab Opt Photon & Quantum Elect, Dept Microelect & Informat Technol, S-16440 Kista, Sweden

来源：

OPTICS EXPRESS | 2006年 / 14卷 / 07期

关键词：

D O I：

10.1364/OE.14.002932

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Channel drop filters with ring/disk resonators in a plasmon-polaritons metal are studied. It shows that light can be efficiently dropped. Results obtained by the finite difference time domain method are consistent with those from the coupled mode theory. It also shows, without considering the loss of the metal, that the quality factor for the channel drop system can be very high. The quality factor decreases significantly if we take into account the loss, which also leads to a weak drop efficiency. (c) 2006 Optical Society of America.

引用

页码：2932 / 2937

页数：6

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