| 三次序列闪光阴影照相系统研究 |
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| 引用本文： | 罗红娥,顾金良,陈平,夏言,栗保明.三次序列闪光阴影照相系统研究[J].半导体光电,2011,32(2):265-267. |
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| 作者姓名： | 罗红娥 顾金良 陈平 夏言 栗保明 |
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| 作者单位： | 南京理工大学,瞬态物理重点实验室,南京,210094;南京理工大学,瞬态物理重点实验室,南京,210094;南京理工大学,瞬态物理重点实验室,南京,210094;南京理工大学,瞬态物理重点实验室,南京,210094;南京理工大学,瞬态物理重点实验室,南京,210094 |
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| 基金项目： | 南京理工大学自主科研专项计划项目(2010ZYTS093) |
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| 摘 要： | 首次提出三次序列闪光正交阴影照相系统,在高分辨率CCD相机曝光时间内,脉冲激光器发出三次序列闪光,照明飞入视场的高速运动物体,得到运动物体三个位置处的阴影图像。这种阴影照相站实现了相当于传统三个阴影照相站的功能,且能解决小口径弹丸章动周期内布站间距过小的难题,将在现代靶道测量中获得广泛的应用。
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| 关 键 词： | 正交阴影照相系统 三次序列闪光激光光源 高分辨率CCD相机 |
Research on Shadow Photograph System with Three-sequence Laser Sparking |
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| LUO Honge,GU Jinliang,CHEN Ping,XIA Yan,LI Baoming.Research on Shadow Photograph System with Three-sequence Laser Sparking[J].Semiconductor Optoelectronics,2011,32(2):265-267. |
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| Authors: | LUO Honge GU Jinliang CHEN Ping XIA Yan LI Baoming |
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| Affiliation: | LUO Honge,GU Jinliang,CHEN Ping,XIA Yan,LI Baoming(Science and Technology on Transient Physics Laboratory,Nanjing University of Science and Technology,Nanjing 210094,CHN) |
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| Abstract: | The fast shadow photograph system with three-sequence laser sparking is supposed for the first time.During the exposure time of the CCD camera,the pulsed laser sparks three times in sequence to emit ultra-short laser and three shadow images of the moving object at three different positions will be captured in one image frame.So one of this photograph station can achieve the function of three traditional photograph stations.And it can solve the problem of the space limitation for setting many stations in nut... |
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| Keywords: | orthogonal photograph system three sparking pulsed laser high resolution CCD camera |
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