考虑探测器非理想性的红外偏振成像系统作用距离分析
作者:
作者单位:

1.中国科学院上海技术物理研究所,上海 200083;2.中国科学院红外探测与成像技术重点实验室,上海 200083;3.中国科学院大学,北京 100049

作者简介:

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中图分类号:

TP391.9

基金项目:

上海市现场物证重点实验室基金 (2017xcwzk08),上海技术物理研究所创新基金(CX-267)


Analysis of the operating distance of infrared polarimetric imaging system considering the non-ideality of the detector
Author:
Affiliation:

1.Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai 200083,China;2.Key Laboratory of Infrared Detection and Imaging Technology,Chinese Academy of Sciences,Shanghai 200083,China;3.University of Chinese Academy of Sciences,Beijing 100049,China

Fund Project:

Supported by the Shanghai Key Laboratory of Criminal Scene Evidence funded Foundation (2017xcwzk08), the Innovation Fund of Shanghai Institute of Technical Physics (CX-267)

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    摘要:

    为实现传统红外成像系统与红外偏振成像系统探测能力的比较,基于系统的最小可分辨温差和最小可分辨偏振度差,分别建立了二者的作用距离模型,讨论了非理想探测器的参数对系统探测能力的影响,并设计了相应实验,验证了建立模型的可靠性,为实际探测中不同应用场景下的成像系统选择提供了参考。

    Abstract:

    To compare the detection capabilities of traditional infrared imaging systems and infrared polarization imaging systems, the operating distance models of the systems were established based on the minimum resolvable temperature difference and the minimum resolvable polarization degree difference. The effects of parameters of non-ideal detectors on the detection capabilities of the systems were discussed, and the corresponding experiments were designed to verify the reliability of the established models. This provides a reference for the selection of imaging systems in different application scenarios in actual detection.

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引用本文

谭畅,王世勇,高思莉.考虑探测器非理想性的红外偏振成像系统作用距离分析[J].红外与毫米波学报,2023,42(6):874~882]. TAN Chang, WANG Shi-Yong, GAO Si-Li. Analysis of the operating distance of infrared polarimetric imaging system considering the non-ideality of the detector[J]. J. Infrared Millim. Waves,2023,42(6):874~882.]

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  • 收稿日期:2023-03-01
  • 最后修改日期:2023-10-31
  • 录用日期:2023-04-27
  • 在线发布日期: 2023-10-24
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