1.北京建筑大学 机电学院城市轨道交通车辆服役性能保障北京市重点实验室,北京 100044
2.中国计量科学研究院 光学与激光计量科学研究所,北京 100029
李天硕(2000— ),男,硕士研究生,从事道路交通光谱逆反射研究。lts781929197@163.com
chenxinhua@bucea.edu.cn
fengguojin@nim.ac.cnr
收稿:2025-06-06,
修回:2025-07-13,
纸质出版:2025-11-20
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李天硕,陈新华,冯国进等.基于改进双光阑法的光谱发射率装置的线性测量研究[J].光学技术,2025,51(06):710-715.
LI Tianshuo,CHEN Xinhua,FENG Guojin,et al.Linear measurement of spectral emissivity device based on improved double diaphragm method[J].OPTICAL TECHNIQUE,2025,51(06):710-715.
针对真空低温状态下,材料光谱发射率测量装置的线性问题,提出了一种采用中红外中性光谱滤光片结合双光阑的方法评估了系统线性,给出了非等比点处发射率的线性度。实测了典型材料在60℃±1℃、80℃±1℃下,不同波长下的发射率测量系统的线性度。在60℃±1℃下,不同波长下的系统线性度在0.936~1.013,在80℃±1℃下,不同波长下的系统线性度在0.992~1.114。结果表明,波长为8μm、12μm、16μm时,发射率越低,对应的系统线性越差。依据该结果对材料真空低温发射率测量装置测量出的发射率进行线性修正,提高了测量结果的准确度。
Aiming at the linearity problem of the material spectral emissivity measurement device under vacuum and low-temperature conditions
a method using a mid-infrared neutral spectral filter combined with a double diaphragm was proposed to evaluate the system linearity
and the linearity of the emissivity at the non-proportional points was given. The linearity of the emissivity measurement system for typical materials at different wavelengths at 60℃±1℃ and 80℃±1℃ was measured. At 60℃±1℃
the system linearity at different wavelengths is 0.936 to 1.013
and at 80℃±1℃
the system linearity at different wavelengths is 0.992 to 1.114. The results show that when the wavelengths are 8μm
12μm
and 16μm
the lower the emissivity
the worse the linearity of the corresponding system. Based on this result
the emissivity measured by the material vacuum low-temperature emissivity measurement device was linearly corrected
which improved the accuracy of the measurement results.
陈益松 , 王砚 . 纺织面料红外发射率测量的新装置及方法 [J ] . 东华大学学报(自然科学版) , 2019 , 45 : 386 — 90 .
Chen Yisong , Wang Yan . A new device and method for measuring infrared emissivity of textile fabrics [J ] . Journal of Donghua University (Natural Science Edition) , 2019 , 45 : 386 — 90 .
刘志壹 , 宋健 , 郝小鹏 , 等 . 黑体涂层宽温区红外光谱发射率特性研究(内封面文章) [J ] . 红外与激光工程 , 2024 , 53 : 270 — 8 .
Liu Zhiyi , Song Jian , Hao Xiaopeng , et al . Infrared spectral emissivity Characteristics of Blackbody coatings in wide temperature region (Inner cover article) [J ] . Infrared and Laser Engineering . 2024 , 53 : 270 — 8 .
王瑞琴 , 韩颖 , 高原 . 红外材料光谱发射率与半球发射率测量方法研究 [J ] . 宇航计测技术 , 2024 , 44 : 40 — 3+81 .
Wang Ruiqin , Han Ying , Gao Plateau . Study on measurement methods of spectral emissivity and hemispherical emissivity of infrared materials [J ] . Aerospace Measurement Technology , 2024 , 44 : 40 — 3+81 .
袁良 , 袁林光 , 董再天 , 等 . 高温状态下的材料法向光谱发射率测量 [J ] . 应用光学 , 2023 , 44 : 580 — 585 .
Yuan Liang , Yuan Linguang , Dong Zaitian , et al . Measurement of material normal spectral emissivity at high temperature [J ] . Applied Optics , 2023 , 44 : 580 — 585 .
郭伟 , 马军超 . 核电厂控制棒静态棒位线性度测量方法研究与实现 [J ] . 自动化仪表 , 2022 , 43 : 106 — 10 .
Guo Wei , Ma Junchao . Research and implementation of measuring method of static rod position linearity of control rod in nuclear power plant [J ] . Automation Instrumentation , 2022 , 43 : 106 — 10 .
郭晓东 , 宋佳玲 , 龙国浩 , 等 . 介质基板电容分压器幅度线性度研究 [J ] . 太赫兹科学与电子信息学报 , 2022 , 20 : 1218 — 24 .
Guo Xiaodong , Song Jialing , LONG Guohao , et al . Research on amplitude linearity of dielectric substrate capacitor divider [J ] . Terahertz Journal of Science and Electronic Information , 2022 , 20 : 1218 — 24 .
蒲小琴 , 董全林 , 余子箫 , 等 . 半主动激光导引头光学系统设计及线性度分析 [J ] . 航天器环境工程 , 2020 , 37 : 303 — 9 .
Pu Xiaoqin , Dong Quanlin , Yu Zixiao , et al . Design and linearity analysis of semi-active laser seeker optical system [J ] . Spacecraft Environmental Engineering , 2020 , 37 : 303 — 9 .
杨阳 , 唐兴刚 , 李晋忠 , 等 . 一种MEMS陀螺仪信号调理电路线性度的测试方法 [J ] . 质量与可靠性 , 2022 , 6 : 19 — 24 .
Yang Yang , Tang Xinggang , Li Jinzhong , et al . A test method for the linearity of a MEMS gyroscope signal conditioning circuit [J ] . Quality and Reliability , 2022 , 6 : 19 — 24 .
张思祥 , 赵业佳 , 李俊成 , 等 . 便携式恶臭检测系统的线性度与稳定性分析 [J ] . 现代化工 , 2017 , 37 : 201 — 4 .
Zhang Sixiang , Zhao Yejia , Li Juncheng , et al . Linearity and stability analysis of portable odor detection system [J ] . Modern Chemical Industry , 2017 , 37 : 201 — 4 .
王宗伟 , 戴景民 , 何小瓦 , 等 . 超高温FTIR光谱发射率测量系统的线性度分析 [J ] . 光谱学与光谱分析 , 2012 , 32 : 313 - 6 .
Wang Zongwei , Dai Jingmin , He Xiaowa , et al . Linearity analysis of ultra-high temperature FTIR spectral emissivity measurement system [J ] . Spectroscopy and Spectral Analysis , 2012 , 32 : 313 — 6 .
陈洪雷 , 郝立超 , 丁瑞军 , 等 . 红外焦平面器件线性度测试误差分析 [J ] . 激光与红外 , 2012 , 42 : 663 — 6 .
Chen Honglei , Hao Lichao , Ding Ruijun , et al . Error analysis of infrared focal plane device linearity measurement [J ] . Laser and Infrared , 2012 , 42 : 663 — 6 .
张俊祺 , 原遵东 , 赵军 , 等 . 材料光谱发射率测量装置线性度研究 [J ] . 计量技术 , 2007 , 6 : 5 — 7 .
Zhang Junqi , Yuan Zundong , Zhao Jun , et al . Study on linearity of material spectral emissivity measuring device [J ] . Metrology , 2007 , 6 : 5 — 7 .
宋旭尧 , 端木庆铎 , 董伟 , 等 . 基于光通量倍增法的傅里叶红外探测系统光谱响应度非线性测量 [J ] . 红外与毫米波学报 , 2020 , 39 : 409 — 16 .
Song Xuyao , Danmu Qingduo , Dong Wei , et al . Nonlinear measurement of spectral responsivity of Fourier infrared detection system based on flux multiplication method [J ] . Journal of Infrared and Millimeter Wave , 2020 , 39 : 409 — 16 .
Liu X , Zhang Z , Feng G . A measurement device for the normal spectral emissivity of materials under low-temperature and vacuum conditions [J ] . Applied Sciences (2076-3417), 2024 ,14:(22).
冯国进 , 马宇轩 , 梁凤臣 , 等 中红外光谱透射比标准物质研制 [J ] . 化学分析计量 , 2020 , 29 : 1 — 3 .
Feng Guojin , Ma Yuxuan , Liang Fengchen , et al . Development of standard material for mid-infrared spectral transmittance [J ] . Chemical analytical Metrology , 2020 , 29 : 1 — 3 .
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