SSPM在蓝宝石光纤黑体腔瞬态高温传感器中的应用  

Application of the SSPM in Sapphire Fiber Black-Body Cavity Transient High Temperature Sensor

作　　者：潘保武[1] 郝晓剑[1] 李伟[1] 周汉昌[1] 

机构地区：[1]中北大学电子测试技术国家重点实验室,山西太原030051

出　　处：《中北大学学报（自然科学版）》2011年第5期619-624,共6页Journal of North University of China(Natural Science Edition)

基　　金：国防“十一五”基础科研资助项目; 电子测试技术国防科技重点实验室资助项目（9140C1204040705）

摘　　要：介绍了一种基于黑体全辐射原理的蓝宝石光纤黑体腔高温传感器,从黑体腔制作和微光信号探测方面进行了分析,测试了固态光电倍增管（Solid-State Photomultiplier,SSPM）的输入输出特性,并给出了实验结果.实验结果表明：由于采用新型光电探测器和膜层材料,大大提高了传感器的测温范围和信噪比.该高温传感器的测试范围上限大于2 000℃,响应时间小于100 ms,能够满足科研和工业生产中特殊环境下的温度测量.Sapphire fiber blackbody cavity transient high temperature sensor based on a whole blank-body radiation theory was introduced,and blank-body cavity production and weak photoelectric signal detection was analyzed.Testing results of input and output characteristics for the solid-state photomultiplier（SSPM） were also given.The experimental results show that the temperature range and signal to noise ratio of the sensor are increased using new photoelectric detector and film material.The temperature sensor measuring range upper limit is greater than 2 000 ℃ and the response time less than 100 ms.It can meet the research and industrial production with some specific environment for temperature measurement.

关 键 词：蓝宝石光纤 瞬态高温测量 黑体腔 光纤传感器 固态光电倍增管 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置]