High-Quality-Factor Photonic Crystal Ring Resonator with Applications for Gas Sensing

被引：5
|
作者：
Jannesari, R. [1 ]
Ranacher, C. [2 ]
Consani, C. [2 ]
Lavchiev, V. [1 ]
Grille, T. [3 ]
Jakoby, B. [1 ]
机构：
[1] Johannes Kepler Univ Linz, Inst Microelect & Microsensors, Linz, Austria
[2] Carinthian Tech Res AG, Villach, Austria
[3] Infineon Technol Austria AG, Villach, Austria
来源：
PROCEEDINGS OF THE 30TH ANNIVERSARY EUROSENSORS CONFERENCE - EUROSENSORS 2016 | 2016年 / 168卷
关键词：
photonic crystal ring resonator; gas sensor; resonators; integrated optics; WAVE-GUIDE; SLOW LIGHT;
D O I：
10.1016/j.proeng.2016.11.137
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A design for enhancing the quality (Q) factor of a photonic crystal ring resonator (PCRR) for gas sensing in the mid infrared (MIR) region is introduced. The PCRR is based on 2D pillar type photonic crystals, which consist of a hexagonal array of silicon rods. The high quality factor (390000) of the cavity, along with strong overlap between the field of the resonance mode and the analyte (0.76) was calculated. (C) 2016 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：375 / 379
页数：5
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