积分球辐照光源在照度计检测中的应用研究  

Research on the Application of Integrating Sphere Irradiation Source in the Detection of Illuminometer

作　　者：谈冬兴 李凤娇 王军 张佳瑶 TAN Dongxing;LI Fengjiao;WANG Jun;ZHANG Jiayao

机构地区：[1]南京市计量监督检测院

出　　处：《计量与测试技术》2025年第1期58-61,共4页Metrology & Measurement Technique

基　　金：南京市计量监督检测院内部项目(项目名称:基于积分球法光照度计标准装置的研制,项目编号:JLY2023004)。

摘　　要：针对传统光轨法不能满足高照度量值照度计的检测需求的问题,研究积分球光源辐照度的空间分布状况,分析与积分球光源出口平面平行的不同距离受光面上辐照度均匀性特性。同时,构建一种照度计检测装置,采用比较测量法对其高量值进行试验验证。结果表明:该装置准确性较高,可对一级照度计高量值进行检定和校准。Aiming at the problem that the traditional optical orbit method can not meet the detection requirements of high illuminance value illuminometer,the spatial distribution of irradiance of integrating sphere light source is studied,and the irradiance uniformity characteristics on the surface parallel to the outlet plane of integrating sphere light source at different distances are analyzed.At the same time,a kind of illuminometer detection device is constructed,and its high magnitude value is verified by comparison measurement method.The results show that the device has high accuracy and can be used to verify and calibrate the high value of a primary illuminometer.

关 键 词：积分球 辐照度均匀性 照度计 检测 

分 类 号：TH74[机械工程—光学工程]