紫外及可见光探测器光谱响应测试系统的研制  

Study and Development of Spectral Responsibility Testing System for Ultraviolet-visible Detector

作　　者：张辉[1] 刘建伟[1] 杨良 徐可勇 

机构地区：[1]华北光电技术研究所,北京100015 [2]北京卓立汉光仪器有限公司,北京101149

出　　处：《激光与红外》2003年第5期371-373,共3页Laser & Infrared

摘　　要：设计与研制了紫外及可见光探测器光谱响应测试系统。系统包括:复合光源室;三光栅单色仪和复合探测器室,由计算机配套专用软件对光源、单色仪和信号接收进行自动控制和处理。测试原理采用了参考探测器替代法测定待测探测器的光谱响应度,重点解决测量精度和稳定性的技术关键,通过反复测试证明,系统性能稳定并具有结构紧凑,全自动和操作方便等特点。A spectral responsivity testing system for Ultravioletvisible has been developed.The system comprises:optical source(dual lamps),grating spectrometer and special designed detector housing.The testing principle is based on the tested detector and a reference detector are tested under identical conditions.A low noise lockin amplifier measure tested detector signal as well as the output of a calibrated reference Si detector to obtain the spectral responsivity.The main technical problems emphasized on measuring accuracy and stability of system were solved.The testing results show that the system has good qualities of stability and easy operation.

关 键 词：紫外-可见光探测器 光谱响应 测试系统 稳定性 工作原理 

分 类 号：TN215[电子电信—物理电子学] TN23