THE TUNABLE DEFECT MODES IN THE COMB-LIKE PHOTONIC CRYSTALS

被引：1
|
作者：
Tong, Yuanwei [1 ]
Zhang, Yewen [2 ]
机构：
[1] Shanghai Univ Sci & Technol, Coll Sci, Shanghai 200093, Peoples R China
[2] Tongji Univ, Pohl Inst Solid State Phys, Shanghai 200092, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2011年 / 53卷 / 07期
关键词：
photonic crystal; defect mode; tunable; FILTER; EMISSION; SYSTEM; LIGHT;
D O I：
10.1002/mop.26080
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：
A tunable defect mode with a voltage tuning mechanical is demonstrated. A varactor has been introduced into a 1D comb-like photonic crystal and a defect mode occurs in the band gap. Frequency of the defect modes are controlled by the reverse bias voltage applied to the varactor. The defect peak in the transmission spectrum shifts towards high frequency as the reverse bias voltage increases. The simulating results agree well with the experimental results. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:1652-1656, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26080
引用
收藏
页码：1652 / 1656
页数：6
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