Photonic crystal channel drop filters with mirror cavities

被引：20
|
作者：
Djavid, Mehrdad [1 ]
Abrishamian, Mohamad Sadegh [1 ]
机构：
[1] KN Toosi Univ Technol, Dept Elect Engn, Tehran, Iran
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2007年 / 39卷 / 14期
关键词：
optical devices; photonic integrated circuits; integrated optics materials; waveguides; photonic crystals general;
D O I：
10.1007/s11082-007-9168-3
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a new channel drop filter in two dimensional photonic crystals with mirror cavities is proposed. In the structure, three cavities are used. One is used for a resonant tunneling-based channel drop filter. The others are used to realize reflection feedback in the bus waveguide, which consists of a point defect micro-cavity side-coupled to a waveguide. The simulation results by using the finite-difference time-domain method conclude 98% output efficiency.
引用
收藏
页码：1183 / 1190
页数：8
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