摘要
硅光电倍增管SPM具有增益高（106）、体积小、工作电压低（~30V）、电磁干扰小等优点，特别适合应用于微光探测和体积要求小的光电探测领域。SPM具有的高灵敏度和微元结构，使其在单光子探测和计数领域得到了很好的应用。该文介绍了硅光电倍增管的基本原理、基本结构，研究了其主要的特性参数---动态范围和偏置电压。并应用SPM构建了蓝宝石光纤黑体腔高温测试系统，对系统的响应时间进行了测试，得到其平均响应时间为36.67ms。
The silicon photo multiplier （SPM） has high gain （106）,smal volume,low working voltage（~30V）, low electromagnetic disturbance,and it is particularly suitable for weak light detection and the require-ments of smal volume.SPM has high sensitivity and micro-cellstructure,and it is ideal y applied to sin-gle-photon detection and counting fields.The working principle and basic structure of silicon photo multi-plier were introduced,and the main characteristic parameters,dynamic range and bias voltage,were stud-ies.The sapphire fiber blackbody cavity high-temperature measurement system was built with SPM,and the response time of the system was measured.The average response time is 36.67ms.
出处
《电子质量》
2013年第12期41-44,50,共5页
Electronics Quality
关键词
硅光电倍增管
动态范围
偏置电压
蓝宝石光纤黑体腔温度传感器
silicon photo multiplier
dynamic range
bias voltage
sapphire fiber blackbody cavity tem-perature sensor
