非制冷焦平面红外热像仪测温范围拓展研究  

Extension of Temperature Range of Uncooled Infrared Imaging System

作　　者：刘纯红[1] 吴海滨[1] 王鹏[2] 周后伟[2] 张铁译[2] 

机构地区：[1]安徽大学特种电视技术研究中心,安徽合肥230088 [2]安徽大学物理与材料科学学院,安徽合肥230039

出　　处：《大气与环境光学学报》2011年第5期398-402,共5页Journal of Atmospheric and Environmental Optics

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8～14μm,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。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 its measurement range.

关 键 词：非制冷焦平面 误差分析 衰减波片 

分 类 号：TN215[电子电信—物理电子学]