氟化镁窗氘灯的制备和性能评价  

The Preparation and Performance Evaluation of Deuterium Lamps with Magnesium Fluoride Window

作　　者：王佳琦 刘杰 王加朋 杜继东 孙广尉 韩秋漪 张善端 WANG Jiaqi;LIU Jie;WANG Jiapeng;DU Jidong;SUN Guangwei;HAN Qiuyi;ZHANG Shanduan(Institute for Electric Light Sources,Fudan University,Shanghai 200438,China;Beijing Zhenxing Institute of Metrology and Measurement,Beijing 100074,China)

机构地区：[1]复旦大学电光源研究所,上海200438 [2]北京振兴计量测试研究所,北京100074

出　　处：《照明工程学报》2024年第6期66-74,共9页China Illuminating Engineering Journal

摘　　要：氟化镁窗氘灯能提供真空紫外和紫外波段的辐射,应用于多个领域。本文研发了全国产化的氟化镁窗氘灯光源系统,包括带氟化镁窗的石英泡壳氘灯放电管、兼具散热和真空密封功能的灯具和高稳定度电源。所研制氘灯光源的输出波段为115~400 nm,170 nm处辐亮度>150μW/(mm 2 Sr nm),紫外辐照度维持率>50%的有效寿命达1200 h。Deuterium lamps with magnesium fluoride window can provide radiation in the Vacuum Ultraviolet(VUV)and Ultraviolet(UV)bands,with application in various fields.This paper presents the development of a domestically manufactured magnesium fluoride window deuterium lamp light source system,which includes a deuterium discharge tube with a magnesium fluoride window in a quartz bulb,a lamp fixture with both heat dissipation and vacuum sealing functions,and high-stability power supply.The output wavelength range of the developed deuterium lamp light source is 115~400 nm,with a radiant brightness greater than 150μW/(mm 2 Sr nm)at 170 nm.The effective lifetime,during which the ultraviolet irradiance rate remains above 50%,reaches 1200 h.

关 键 词：氟化镁窗氘灯 高稳定度电源 灯具设计 真空紫外 

分 类 号：TM923[电气工程—电力电子与电力传动]