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基于ICCD的空间微光成像系统成像性能研究 被引量:7

Research on the Imaging Performance of Space Low Light Level Imaging System Based on ICCD
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摘要 研究基于像增强型CCD(ICCD)的空间高分辨率微光成像系统的成像性能。通过理论推导及数学仿真的方法,对系统在微光条件下的能量传递、极限分辨力、信噪比以及调制传递函数进行分析计算。研究表明,系统在黎明照度条件下具有较好探测能力,通过对ICCD器件制冷可以有效提高系统信噪比,实现满月照度的探测成像。 In this paper, the imaging performance of space high resolution low light level imaging system based on ICCD is being researched on. By the theoretical derivation and mathematic emulation, the energy of light, limited resolution, signal to noise ratio and modulation transfer function of the system are analyzed in the low light level. It shows that there is strong imaging ability in the dawn illuminance. Cooling the ICCD can improve system' s S/N effectively, and imaging in the plenilune illuminance is achieved.
出处 《航天返回与遥感》 2007年第3期6-10,共5页 Spacecraft Recovery & Remote Sensing
关键词 空间微光成像 像增强型电荷耦合器件 极限分辨力 信噪比 调制传递函数 航天遥感 Space low light level imaging Image intensifier charge coupled device Limited resolution Signal to noise ratio Modulation transfer function Spacecraft remote sensing
作者简介 练敏隆,男,1981年生。2004年毕业于南京理工大学测控技术与仪器专业。中国空间技术研究院2004级硕士研究生,研究方向:航天光学遥感器设计。
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  • 1金伟其,刘广荣,王霞,王志宏,孙海春,丁玲青.微光像增强器的进展及分代方法[J].光学技术,2004,30(4):460-463. 被引量:19
  • 2Carnes J E, Kosonocky W F. Noise sources in charge-coupled devices[J]. IEEE Press, 1976:87-102.
  • 3Dalinenko I N, Kuzmin G A, Malyarov A V, et al. Thinned backside illuminated cooled CCD's for UV and VUV applications[J]. SPIE, 1991,1449: 167-172.
  • 4Morley M B. Model of a thinned CCD[J]. SPIE, 1992, 1439:136-143.
  • 5刘榴娣.真空成像器件(下)[M].北京:国防工业出版社,1982.325.
  • 6DEP B V. Tube performance that matters(version 3.0, 1999) Trande Register No. 04019659 [ EB/OL]. http:// WWW. dep. nl,1999.
  • 7N I Thomas. System performance advances of 18mm and 16mm subminiature image intensifier sensors [ J ]. Proceedings of SPIE,2000, 4128: 54-64.
  • 8周立伟.微光成像技术的发展于展望[M].天津:天津科学技术出版社,2003.316-339.
  • 9DEP B V. SHD-3TM Image Intensifier Tube, XD-3^TM Image Intensifier Tube, XR5TM Image Intensifier Tube[DB/OL]. www.dep. nl.
  • 10ITT Industries Inc. Night Vision, Product Performance-16-mm Image Intensifier Tubes, Image Intensifier Tube Generation 4,Filmless 18-mm MX-10160B(F9800 Series) [DB/OL]. www.ittnv. com.

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