低成本的光纤荧光温度传感器  

Low-cost fiber-optic fluorescence temperature sensors

作　　者：徐钰山[1] 黎敏[1] 

机构地区：[1]武汉理工大学物理系,湖北武汉430070

出　　处：《传感器世界》2012年第11期12-19,共8页Sensor World

基　　金：国家自然科学基金资助项目(编号:61177076);中央高校基本科研业务费专项资金资助项目(编号:2012-Ia-020)

摘　　要：文章从荧光测温技术类型、温敏荧光物质的类型、探头结构和荧光信号的检测四个方面,系统地讨论了光纤荧光温度传感器的沿革与低成本发展方向、关键技术、难点;分析提高温度测量精度的典型优化方案和各自的优缺点;明确当前光纤荧光温度传感器存在的问题、应用前景与新的研究方向。From four aspects of fluorescence temperature measurement technologies, measuring technologies, sensitive materials, probe structures, and signal detection methods, the evolution and low cost development direction , key technologies and difficult points of fiber- optic fluorescence temperature sensors are discussed. The typical optimization schemes to increase the temperature measuring precision and their merits and demerits are analyzed. The existence questions and new R ＆Ddirections of the fiber optic fluorescence temperature sensors at present are presented.

关 键 词：温度传感器 光纤 荧光 寿命 

分 类 号：TP212.11[自动化与计算机技术—检测技术与自动化装置]