Development of Large-aperture and High-emissivity Surface Blackbody Radiation Source
HU You-hua1,2,HAO Xiao-peng2,SIMA Rui-heng2,XIE Chen-yu2,SONG Jian2,LIU Yang2,WU Qiang2,YANG Yan-long1,2
1. College of Applied Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu, Sichuan 610059, China
2. National Institute of Metrology, Beijing 100029, China
Abstract As a primary standard, the black body radiation source plays an important role in the calibration of infrared measurement equipment. In order to response the needs for the radiometric calibration of large aperture infrared measurement equipment, a surface blackbody source whose area is 400mm×400mm has been designed. The temperature control of the blackbody is carried out through the multi-channel temperature control method and the method of connecting a fixed cold source. The appropriate heat transfer model has been determined by thermal simulation. Combining high emissivity coating process and structural design of the radiating surface makes the black body have high emissivity, the effective emissivity of the blackbodys radiating surface is 0.992. The temperature maximum uniformity deviation of blackbody radiation source measured by standard platinum resistance thermometers is 0.101K and the average stability is about 0.018K/10mins, it can satisfy the requirement of blackbody radiation sources for large aperture infrared measurement equipment.
HU You-hua,HAO Xiao-peng,SIMA Rui-heng, et al. Development of Large-aperture and High-emissivity Surface Blackbody Radiation Source[J]. Acta Metrologica Sinica, 2021, 42(3): 314-320.
［1］李周, 乔彦峰, 常松涛, 等. 宽动态范围红外辐射测量系统快速定标算法［J］. 红外与激光工程, 2017, 46(6): 158-166.
Li Z, Qiao Y F, Chang S T, et al. High-speed calibration algorithm for wide dynamic range infrared radiometric system［J］. Infrared and Laser Engineering, 2017, 46(6): 158-166.
［2］谢臣瑜, 李健军, 庞伟伟, 等. 双通道热红外标准辐亮度计定标方法研究［J］. 红外与激光工程, 2018, 47(4): 76-82.
Xie C Y, Li J J, Pang W W, et al. Reseach on calibration method of double-channel thermal-infrared standard radiometer［J］. Infrared and Laser Engineering, 2018, 47(4): 76-82.
［3］李凯, 郝小鹏, 宋健, 等. 真空汞固定点黑体辐射源的设计与研制［J］. 计量学报, 2020, 41 (4): 413-418.
Li K, Hao X P, Song J, et al. Design and Development of Vacuum Mercury Fixed Point Blackbody Radiation Source［J］. Acta Metrologica Aingca, 2020, 41(4): 413-418.
［4］舒心, 郝小鹏, 宋健, 等. 100～400K真空红外亮温标准黑体辐射源研制［J］. 计量学报, 2019, 40(1): 13-19.
Shu X, Hao X P, Song J, et al. Research of 100～400K Vacuum Infrared Radiance Temperature Standard Blackbody Source［J］. Acta Metrologica Sinica, 2019, 40(1): 13-19.
［5］胡朝云, 郝小鹏, 宋健, 等. 红外高光谱大气探测仪星载固定点黑体辐射源的研制［J］. 计量学报, 2019, 40(2): 232-239.
Hu C Y, Hao X P, Song J, et al. Development of Blackbody Radiation Sources at Fixed Point on Satellite of Infrared Hyperspectral Atmospheric Detector［J］. Acta Metrologica Sinica, 2019, 40(2): 232-239.
［6］唐嘉, 高昕. 靶场红外辐射特性测量系统标定方法研究［J］. 红外与激光工程, 2006,35(S1): 266-270.
Tang J, Gao X. Calibration method for infrared radiation characteristics measuring system of test range［J］. Infrared and Laser Engineering, 2006,35(S1): 266-270.
［7］孙志远, 常松涛, 朱玮. 大口径、宽动态范围红外测量系统辐射定标方法［J］. 光学学报, 2014, 34(7): 137-143.
Sun Z Y, Chang S T, Zhu W. Radiation Calibration Method for Infrared System with Large Aperture and Broad Dynamic Range［J］. Acta Optica Sinica, 2014, 34(7): 137-143.
［8］Shimizu Y, Koshikawa H, Imbe M, et al. Large-area perfect blackbody sheets having aperiodic array of surface micro-cavities for high-precision thermal imager calibration［J］. Opt Express, 2020, 28(15): 22606-22616.
［9］Olschewski F, Monte C, Adibekyan A, et al. A large-area blackbody for in-flight calibration of an infrared interferometer deployed on board a long-duration balloon for stratospheric research ［J］. Atmospheric Measurement Techniques, 2018, 11(8): 4757-4762.
［10］Bae J Y, Choi W, Hong S J, et al. Design, Fabrication, and Performance Evaluation of Portable and Large-Area Blackbody System［J］. Sensors, 2020, 58(36): 1424-8220.
［11］刘莎, 王占涛, 汪涛, 等. 一种基于面源黑体的某型红外动态模拟靶标研制［J］. 宇航计测技术, 2017, 37(2): 10-17.
Liu S, Wang Z T, Wang T, et al. Research on A Type of IR Dynamic Simulation Drone Based on Extend Blackbody［J］. Journal of Astronautic Metrology and Measurement, 2017, 37(2): 10-17.
［12］夏天元, 帅宏进, 邱亚峰. 外场使用红外靶标系统的设计［J］. 应用光学, 2020, 41(5): 1067-1073.
Xia T Y, Shuai H J, Qiu Y F. Design of infrared target system for outfield［J］. Journal of Applied Qptics, 2020, 41(5): 1067-1073.
［13］张鹏, 胡为良, 韩顺利, 等. 基于蒙特卡罗方法仿真黑体辐射［J］. 光学学报, 2013, 33(s2): s212004.
Zhang P, Hu W L, Han S L, et al. Blackbody Radiation Simulated Based on Monte Carlo Method［J］. Acta Optica Sinica, 2013, 33(s2): s212004.
［14］宋健, 郝小鹏, 原遵东, 等. 基于控制环境辐射的黑体辐射源发射率测量方法研究［J］. 中国激光, 2015, 42(9): 269-275.
Song J, Hao X P, Yuan Z D, et al. Blackbody Source Emissivity Measurement Method Based on Controlling Surroundings Radiation［J］. Chinese Journal of Lasers, 2015, 42(9): 269-275.
［15］郝小鹏, 宋健, 孙建平, 等. 风云卫星的红外遥感亮度温度国家计量标准装置［J］. 光学精密工程, 2015, 23(7): 1845-1851.
Hao X P, Song J, Sun J P, et al. Vacuum radiance temperature national standard facility for Infrared remote sensors of Chinese Fengyu meteorological satellites［J］. Optics and Precision Engineering, 2015, 23(7): 1845-1851.
2021, Vol. 42 
