短弧氙灯光谱特性及其在太阳模拟器中应用  

Spectral Characteristic of Short-Arc Xenon Lamp and Application in Solar Simulators

作　　者：李倩[1] 王城[1] 查俊[1] 夏维东[1] 

机构地区：[1]中国科学技术大学热科学与能源工程系,安徽合肥230027

出　　处：《光谱学与光谱分析》2012年第6期1447-1450,共4页Spectroscopy and Spectral Analysis

基　　金：国家自然科学基金项目(NSFC50876101;NSFC10675122)资助

摘　　要：短弧氙灯作为标准光源得到了广泛的应用,但是空间光谱分布的不均匀性限制了其进一步的发展。通过对短弧氙灯轴向光谱分布的测量,电弧温度分布的计算,初步得到温度与电流密度的关系,认为可以通过控制弧电流密度改善氙灯光谱辐照度分布。Due to the inhomogeneous spatial spectral distribution of short-arc xenon lamp,its application is difficult.In the present paper,axially spectral distribution of xenon lamp was measured and temperature distribution was calculated,the temperature distribution was analysed as exponential relationship with arc current density.Therefore,xenon lamp spectral distribution can be made closer to the standard solar simulator spectral distribution by controlling current density.

关 键 词：短弧氙灯 光谱分布图 太阳模拟器 失配误差 Bartels方法 

分 类 号：O433.1[机械工程—光学工程]