Fabry-Perot干涉式光纤温度传感器的研究  

Study on Fabry-Perot interference optic fiber temperature sensor

作　　者：曹满婷[1] 

机构地区：[1]燕山大学电气工程学院,河北秦皇岛066004

出　　处：《传感器技术》2001年第7期22-25,共4页Journal of Transducer Technology

摘　　要：分析了温度对相位的调制作用以及Fabry -Perot干涉结构检测相位变化的原理 ,提出了一种具有高灵敏度和高分辨率的相位调制型全光纤结构 ,并进行了系统的噪声分析。The temperature modulation function on phase was analyzed in detail, and the detection principle of phase measurement with Fabry-Perot interference construction was also presented. A new phase modulation all optical fiber construction was advanced with high sensibility and high resolution. In addition, the whole system noise analysis was also presented.

关 键 词：光纤传感器 Fabry-Perot干涉 相位调制 温度传感器 

分 类 号：TP212.11[自动化与计算机技术—检测技术与自动化装置]