摘要
以工作在特定波段的一维多孔硅光子晶体传感器为研究对象,通过探究温度对一维多孔硅光子晶体反射谱的影响,发现当温度变化时基于光子晶体的热膨胀效应、热光效应和透射峰峰值几乎保持不变,但是透射峰值发生线性红移;在不同测试温度下,单位红移量发生了变化,导致多孔硅光子晶体传感器的灵敏度略有提高。
Based on the work in a particular band of one-dimensional porous silicon photonic crystal sensor as the research object, through research of temperature on the influence of the reflection spectrum of one-dimensional porous silicon photonic crystals, the paper found that when the temperature changes thermal expansion effect, thermal photosynthetic efficiency should be based on photonic crystals transmission fengfeng value almost remain the same, but the peak transmission linear red shift. At different test temperatures, the unit red shift was changed, cause of the porous silicon photonic crystal sensor sensitivity increase slightly.
出处
《光通信技术》
北大核心
2015年第12期28-30,共3页
Optical Communication Technology
基金
石河子大学博士科研启动项目(No.RCZX201327)资助
关键词
多孔硅
光子晶体
温度
灵敏度
porous silicon, photonic crystal, temperature, sensitivity