| 线列红外探测器盲元检测技术研究 |
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| 引用本文： | 王晓龙,龚志宏,李冬冰,张兴胜. 线列红外探测器盲元检测技术研究[J]. 红外, 2020, 41(8): 21-28. DOI: 10.3969/j.issn.1672-8785.2020.08.004 |
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| 作者姓名： | 王晓龙 龚志宏 李冬冰 张兴胜 |
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| 作者单位： | 中国电子科技集团第十一研究所,北京100015;中国电子科技集团第十一研究所,北京100015;中国电子科技集团第十一研究所,北京100015;中国电子科技集团第十一研究所,北京100015 |
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| 摘 要： | 由材料、工艺等因素引起的盲元是衡量红外探测器光电性能的重要指标之一。以某线列扫描型碲镉汞红外探测器为研究对象，采用多种盲元检测方法分析了该探测器的盲元类型，并将分析结果作为精准确定盲元数量及位置的依据。通过对发现的盲元进行替换，得到了质量较好的图像。
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| 关 键 词： | 红外探测器 碲镉汞 盲元 |
| 收稿时间： | 2020-07-01 |
| 修稿时间： | 2020-07-13 |
Research on Bad Pixel Detection Technology of Line Array Infrared Detector |
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| WANG Xiao-long,GONG Zhi-hong,LI Dong-bing and ZHANG Xing-sheng. Research on Bad Pixel Detection Technology of Line Array Infrared Detector[J]. Infrared, 2020, 41(8): 21-28. DOI: 10.3969/j.issn.1672-8785.2020.08.004 |
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| Authors: | WANG Xiao-long GONG Zhi-hong LI Dong-bing ZHANG Xing-sheng |
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| Affiliation: | The 11th Research Institute of CETC,The 11th Research Institute of CETC,The 11th Research Institute of CETC,The 11th Research Institute of CETC |
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| Abstract: | The bad pixel is one of the important indexes to measure the photoelectric performance of infrared detectors which is caused by material, technology and some other factors. In this paper, a line-scanning HgCdTe infrared detector is taken as the research object, and the bad pixel types of the detector are analyzed by various bad pixel detection methods. The analysis results are taken as the basis for accurately determining the number and location of bad pixels. By replacing the bad pixels, the images with good quality are obtained. |
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| Keywords: | infrared detector HgCdTe bad pixel |
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