Channel drop filters using resonant tunneling processes in two-dimensional triangular lattice photonic crystal slabs

被引：52

作者：

Min, BK ^{[1
]}

Kim, JE ^{[1
]}

Park, HY ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Phys, Taejon 305701, South Korea

来源：

OPTICS COMMUNICATIONS | 2004年 / 237卷 / 1-3期

关键词：

photonic crystals; channel drop filter; resonant tunneling;

D O I：

10.1016/j.optcom.2004.03.059

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a channel drop filter by using channel drop tunneling processes in a two-dimensional triangular lattice photonic crystal slab. The channel drop filter is composed of two waveguides and two donor-type three-missing-holes cavities. At resonance, the power transferred to the drop waveguide and the power remaining in the bus are found to be about 61% and 5%, respectively. In order to improve the filter response, the out-of-plane quality factor must be much higher than the in-plane quality factor. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：59 / 63

页数：5

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