首页 | 本学科首页   官方微博 | 高级检索  
     检索      

红外光学材料折射率温度系数测量装置
引用本文:王雷,杨照金,黎高平,宗亚康.红外光学材料折射率温度系数测量装置[J].应用光学,2005,26(3):54-56.
作者姓名:王雷  杨照金  黎高平  宗亚康
作者单位:国防科工委光学计量一级站,陕西,西安,710065
摘    要:本文介绍一台红外光学材料折射率温度系数测量装置。该装置是由温控系统、精密测角系统、光学系统和电器控制系统等组成的一台高精度全自动化测量系统,采用改进的自准直法测量折射率温度系数值。该装置达到的主要技术指标:工作波长为2~12μm,温度范围为-50~150℃,测量不确定度为3%,可满足各种红外光学材料折射率温度系数测量的要求。利用该装置对红外材料锗折射率温度系数值进行了测量,并对测量数据进行了报道。

关 键 词:红外光学材料  折射率  折射率温度系数  自准直
文章编号:1002-2082(2005)03-0054-03
收稿时间:2004/8/22

An Equipment for Measuring the Temperature Coefficient of Refractive Index of Infrared Materials
WANG Lei,YANG Zhao-jin,LI Gao-ping,ZONG Ya-kang.An Equipment for Measuring the Temperature Coefficient of Refractive Index of Infrared Materials[J].Journal of Applied Optics,2005,26(3):54-56.
Authors:WANG Lei  YANG Zhao-jin  LI Gao-ping  ZONG Ya-kang
Institution:Xi’an Institute of Applied Optics,Xi’an 710065,China
Abstract:The automatic high-precision system, which is composed of temperature control system,precision goniometer system, optical system and electrical control system for measuring the temperature coefficient of refractive index of infrared materials is introduced in the paper. The temperature coefficient of refractive index is measured with the improved autocollimating method. The key index of the instrument is as follows: its wavelength range is 2~12μm,temperature range is -50~150℃,uncertainty is 3%. The instrument can meet the measurement requirement of temperature coefficient of refractive index of the different infrared materials. With this instrument, the temperature coefficient of germanium material has been measured and the results has been reported.
Keywords:infrared material  refractive index  temperature coefficient  autocollimation
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《应用光学》浏览原始摘要信息
点击此处可从《应用光学》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号