| 面阵CCD KAI-0340DM高速相机的设计 |
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| 引用本文： | 余达,郭永飞,周怀得,武星星,李广泽,吕世良,刘金国.面阵CCD KAI-0340DM高速相机的设计[J].光学精密工程,2011,19(11):2791-2799. |
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| 作者姓名： | 余达 郭永飞 周怀得 武星星 李广泽 吕世良 刘金国 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,吉林长春130033;中国科学院研究生院,北京100039
2. 中国科学院长春光学精密机械与物理研究所,吉林长春,130033 |
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| 基金项目： | 国家863高技术研究发展计划资助项目(No.2008AA121803) |
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| 摘 要： | 使用常规CCD设计了高速相机系统,并解决了相机高速工作方式下的一系列难题.介绍了行间转移面阵CCD芯片KAI-0340DM的工作原理,采用高度集成视频处理芯片来产生各高速时序信号；通过提高驱动芯片与线路板的热传导效率增加有效散热面积从而降低芯片的温升；建立了高速运放电路的自激振荡模型,并采用有效方法克服了自激振荡；采用...
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| 关 键 词： | CCD相机 高速连续摄像 热传导 自激振荡模型 消隐期 异步降频 |
Design of high speed camera system with area-CCD KAI-0340DM |
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| YU Da,GUO Yong-fei,ZHOU Huai-de,WU Xing-xing,LI Guang-Ze,L Shi-liang,LIU Jin-guo.Design of high speed camera system with area-CCD KAI-0340DM[J].Optics and Precision Engineering,2011,19(11):2791-2799. |
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| Authors: | YU Da GUO Yong-fei ZHOU Huai-de WU Xing-xing LI Guang-Ze L Shi-liang LIU Jin-guo |
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| Affiliation: | YU Da,GUO Yong-fei,ZHOU Huai-de,WU Xing-xing,LI Guang-Ze,Lü Shi-liang,LIU Jin-guo(1.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China,2 Graduate University of Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | A camera system was designed by using conventional CCDs and several problems in a high-speed mode were saved.After introducing to the working principle of a interline array CCD KAI-0340DM,a highly integrated CCD signal processor was used to produce the high-speed timing signals.By improving the heat conduction efficiency between chip and board,the heat conduction area was enlarged so that temperature rising was reduced.A high-speed op-amp self-oscillation model was established,and the self-oscillation was o... |
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| Keywords: | CCD camera high-speed continuous photography heat conduction self-oscillation model blanking period asynchronous depressing frequence |
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