掺铒有源波导环形腔传感理论的分析与数值模拟

初凤红; 杨俊杰; 王计元

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上海电力大学学报:2010,26(6):605-609

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掺铒有源波导环形腔传感理论的分析与数值模拟

初凤红, 杨俊杰, 王计元

(上海电力学院计算机与信息工程学院, 上海 200090)

Theoretical Analysis of Er⁺ Doped Active Waveguide Ring Resonator Sensor and Its Numerical Simulation

CHU Feng-hong, YANG Jun-jie, WANG Ji-yuan

(School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China)

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投稿时间：2010-07-12

中文摘要: 对掺铒有源波导环形腔传感特性进行了理论分析和数值模拟.模拟了掺铒有源环形腔结构参数、泵浦光功率和铒离子浓度对Q值的影响,结果发现,增加波导横截面面积和直波导与环的最小间距、泵浦光功率,减小环形腔的半径和铒离子的掺杂浓度等有利于增加有源波导环形腔传感器的Q值,进而提高有源环形器传感的灵敏度.

中文关键词: 有源波导环形谐振腔传感器 Q值

Abstract:The theory of Er⁺ doped active waveguide ring resonator sensor and numerical simulation are analyzed.The influence of ring resonator's parameter, pump light power and Er⁺ concentration on Q value is simulated.It is found that by increasing waveguide area, the coupling distance d, pumping power, decreasing ring resonator radius R and Er⁺ concentration can increase active waveguide ring resonator Q value and thus its sensitivity is enhanced.

keywords: active waveguide ring resonator sensor Q value

文章编号：20100622 中图分类号： 文献标志码：

基金项目:上海市教育委员会科研创新项目(09YZ337,09ZZ185);上海市重点科技攻关计划(08160510600,09160501700)

作者	单位	E-mail
初凤红	上海电力学院计算机与信息工程学院, 上海 200090	chufenghong@siom.ac.cn.
杨俊杰	上海电力学院计算机与信息工程学院, 上海 200090
王计元	上海电力学院计算机与信息工程学院, 上海 200090

Author Name	Affiliation	E-mail
CHU Feng-hong	School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China	chufenghong@siom.ac.cn.
YANG Jun-jie	School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China
WANG Ji-yuan	School of Computer and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China

引用文本：
初凤红,杨俊杰,王计元.掺铒有源波导环形腔传感理论的分析与数值模拟[J].上海电力大学学报,2010,26(6):605-609.
CHU Feng-hong,YANG Jun-jie,WANG Ji-yuan.Theoretical Analysis of Er⁺ Doped Active Waveguide Ring Resonator Sensor and Its Numerical Simulation[J].Journal of Shanghai University of Electric Power,2010,26(6):605-609.