大气与环境光学学报 ›› 2011, Vol. 6 ›› Issue (5): 398-402.

• 光电技术 • 上一篇    

非制冷焦平面红外热像仪测温范围拓展研究

刘纯红1, 吴海滨1, 王鹏2, 周后伟2, 张铁译2   

  1. 1安徽大学特种电视技术研究中心,合肥 230088; 2安徽大学物理与材料科学学院,合肥 230039
  • 收稿日期:2011-03-15 修回日期:2011-05-06 发布日期:2011-09-09
  • 通讯作者: 刘纯红(1982— ),男,硕士,主要从事特种工业电视系列产品的开发设计及图像信息处理方面的研究工作。
  • 作者简介:刘纯红(1982— ),男,硕士,主要从事特种工业电视系列产品的开发设计及图像信息处理方面的研究工作。

Extension of Temperature Range of Uncooled Infrared Imaging System

LIU Chun-hong 1, WU Hai-bin 1 , WANG Peng2, ZHOU Hou-wei 2, ZHANG Tie-yi 2   

  1. 1. The Research Center of Special TV Technology, Anhui University, Hefei 230088, China; 2. The College of Physics and Material Science, Anhui University, Hefei 230039, China
  • Received:2011-03-15 Revised:2011-05-06 Online:2011-09-09

摘要:

非制冷焦平面红外热像仪其核心部件是红外焦平面阵列,以法国UILS公司生产的UL01011型非制冷焦平面红外探测器技术参数为基础,其工作波长范围为8~14 μm,温度感测范围为-20~60 ℃。为拓展测温范围,在非制冷焦平面红外热像仪前加装衰减波片,通过对不同衰减波片的实验数据的计算,得出不同条件下的测温范围,以完善其测量广度。

关键词: 非制冷焦平面, 误差分析, 衰减波片

Abstract:

Focal plane arrays is the core component of the uncooled infrared imaging system, based on the technical parameters of uncooled focal plane infrared detector produced by the French UILS UL01011. Its working wavelength is 8 ~ 14 μm, the temperature sensor range is -20~60℃. To expand its sensing range, the glass attenuation is installed before the uncooled infrared absorption slide. By calculating the experimental data of the different glass attenuation, the temperature range under different conditions is obtained, so as to improve the breadth of its measurement range.

Key words: uncooled focal plane, error analysis, glass attenuation

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