基于逐点扫描的探测器阵列靶标定系统

谭逢富; 黄志刚; 张巳龙; 秦来安; 侯再红; 高穹; 刘虎

doi:10.3788/IRLA202049.0213003

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基于逐点扫描的探测器阵列靶标定系统

谭逢富, 黄志刚, 张巳龙, 秦来安, 侯再红, 高穹, 刘虎

文章导航 > 红外与激光工程 > 2020 > 49(2): 0213003-0213003

谭逢富, 黄志刚, 张巳龙, 秦来安, 侯再红, 高穹, 刘虎. 基于逐点扫描的探测器阵列靶标定系统[J]. 红外与激光工程, 2020, 49(2): 0213003-0213003. doi: 10.3788/IRLA202049.0213003

引用本文:

Tan Fengfu, Huang Zhigang, Zhang Silong, Qin Laian, Hou Zaihong, Gao Qiong, Liu Hu. Detector array target calibration system based on point-by-point scanning[J]. Infrared and Laser Engineering, 2020, 49(2): 0213003-0213003. doi: 10.3788/IRLA202049.0213003

Citation:

Tan Fengfu, Huang Zhigang, Zhang Silong, Qin Laian, Hou Zaihong, Gao Qiong, Liu Hu. Detector array target calibration system based on point-by-point scanning[J]. Infrared and Laser Engineering, 2020, 49(2): 0213003-0213003. doi: 10.3788/IRLA202049.0213003

基于逐点扫描的探测器阵列靶标定系统

doi: 10.3788/IRLA202049.0213003

1. 中国科学院安徽光学精密机械研究所中国科学院大气光学重点实验室, 安徽合肥 230031;
2. 中国科学技术大学, 安徽合肥 230026;
3. 洛阳电子信息装备实验中心, 河南洛阳 471000

基金项目:

国防科技创新特区项目

详细信息

作者简介:
谭逢富(1982-),男,副研究员,博士,主要从事激光参数测量技术方面的研究。Email:tanfengfu@163.com

中图分类号: TN216

Detector array target calibration system based on point-by-point scanning

1. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China;
2. University of Science and Technology of China, Hefei 230026, China;
3. Electronic Equipment Testing Center, Luoyang 471000, China

摘要: 为分析激光发射系统的性能，需要测量激光光斑的绝对功率密度时空分布，探测器阵列靶是有效手段之一。为实现定量分析，需要对探测器阵列靶进行标定。探测器阵列靶单元数多，标定难度大，设计有效的标定系统十分重要。设计了一种新的标定系统，该系统采用逐点扫描的方式，具有适用性广、成本低、精度高等特点。并以某项目为例对标定系统的测量不确定度进行了测试分析，结果表明：可见光波段的测量不确定度为2.99%，近红外波段的测量不确定度为3.62%，中红外波段的测量不确定度为6.17%.该标定系统是探测器阵列靶标定的有效手段，值得借鉴。
- 逐点扫描 /
- 探测器阵列 /
- 标定 /
- 功率密度 /
- 测量不确定度
Abstract: In order to analyze the performance of the laser emission system, it was necessary to measure the spatial-temporal distribution of the absolute power density of the laser spot. The detector array target was one of the effective methods. To achieve quantitative analysis, the detector array target needed to be calibrated. The number of detector array target units was large, and the calibration was difficult. It was very important to design an effective calibration system. This paper designed a new calibration system, which adopted the point-by-point scanning method. This way had the characteristics of wide applicability, low cost and high precision. In order to test the system, taking a project as an example, the measurement uncertainty of the calibration system was tested and analyzed. The results show that the measurement uncertainty in the visible light band is 2.99%, and the measurement uncertainty in the near-infrared band is 3.62%. The measurement uncertainty in the mid-infrared band is 6.17%. This calibration system was an effective way for target calibration of detector array, it was worth learning.
- point-by-point scanning /
- detector array /
- calibration /
- power density /
- measurement uncertainty

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基于逐点扫描的探测器阵列靶标定系统

doi: 10.3788/IRLA202049.0213003

1. 中国科学院安徽光学精密机械研究所中国科学院大气光学重点实验室, 安徽合肥 230031;

2. 中国科学技术大学, 安徽合肥 230026;

3. 洛阳电子信息装备实验中心, 河南洛阳 471000

作者简介:
谭逢富(1982-),男,副研究员,博士,主要从事激光参数测量技术方面的研究。Email:tanfengfu@163.com

收稿日期: 2019-11-05
修回日期: 2019-12-10
刊出日期: 2020-03-02

基金项目:

国防科技创新特区项目

中图分类号: TN216

关键词:

摘要: 为分析激光发射系统的性能，需要测量激光光斑的绝对功率密度时空分布，探测器阵列靶是有效手段之一。为实现定量分析，需要对探测器阵列靶进行标定。探测器阵列靶单元数多，标定难度大，设计有效的标定系统十分重要。设计了一种新的标定系统，该系统采用逐点扫描的方式，具有适用性广、成本低、精度高等特点。并以某项目为例对标定系统的测量不确定度进行了测试分析，结果表明：可见光波段的测量不确定度为2.99%，近红外波段的测量不确定度为3.62%，中红外波段的测量不确定度为6.17%.该标定系统是探测器阵列靶标定的有效手段，值得借鉴。

English Abstract

Detector array target calibration system based on point-by-point scanning

1. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China;

2. University of Science and Technology of China, Hefei 230026, China;

3. Electronic Equipment Testing Center, Luoyang 471000, China

Received Date: 2019-11-05
Rev Recd Date: 2019-12-10
Publish Date: 2020-03-02

Keywords:

Abstract: In order to analyze the performance of the laser emission system, it was necessary to measure the spatial-temporal distribution of the absolute power density of the laser spot. The detector array target was one of the effective methods. To achieve quantitative analysis, the detector array target needed to be calibrated. The number of detector array target units was large, and the calibration was difficult. It was very important to design an effective calibration system. This paper designed a new calibration system, which adopted the point-by-point scanning method. This way had the characteristics of wide applicability, low cost and high precision. In order to test the system, taking a project as an example, the measurement uncertainty of the calibration system was tested and analyzed. The results show that the measurement uncertainty in the visible light band is 2.99%, and the measurement uncertainty in the near-infrared band is 3.62%. The measurement uncertainty in the mid-infrared band is 6.17%. This calibration system was an effective way for target calibration of detector array, it was worth learning.