| 基于序列脉冲激光法高速空气流场速度的研究 |
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| 引用本文： | 崔海霞.基于序列脉冲激光法高速空气流场速度的研究[J].光电子．激光,2011(1):103-109. |
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| 作者姓名： | 崔海霞 |
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| 作者单位： | 长春理工大学高功率半导体激光国家重点实验室;天津大学激光与光电子研究所; |
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| 摘 要： | 针对高速空气流场中气体瞬时速度的非接触测量,提出采用序列脉冲作为光源的拉曼激发-激光诱导电子荧光(YRELIEF)法,通过对其测量原理的分析、激光器件及测量系统的选择、主要部件的设计及最终的实验研究,得到系统的最佳参数及风洞流场的标记图像.研究结果表明,本文提出的方法是风洞高速不稳定流场速度非接触测量的最佳方案之一,在...
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| 关 键 词： | 拉曼激发-激光诱导电子荧光(RELIEF)法 序列脉冲激光 高速空气流场 ICCD |
Study on velocity of high speed air flow by train pulsed laser method |
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| CUI Hai-xia.Study on velocity of high speed air flow by train pulsed laser method[J].Journal of Optoelectronics·laser,2011(1):103-109. |
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| Authors: | CUI Hai-xia |
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| Affiliation: | CUI Hai-xia1,2,YAO Jian-quan2,ZHENG Yi2,WANG Jie2,XIAO Xu-hui2,WAN Chun-ming1(1.National key Lab on High Power Semiconductor Laser,Changchun University of Science and Technology,Changchun,Jilin 130022,China,2.Institute of Laser and Optoelectronics,Tianjin Uiversity,Tianjin 300072,China) |
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| Abstract: | Raman excitation-laser induced electronic fluorescence method base on train pulsed laser(YRELIEF) used to instantaneous velocity measurement of high speed air flow was introduced.The measurement principle,laser devices,measurement system,main apparatus design and experiment study were discussed in the paper.The aim is to respond the application demand above instantaneous velocity measurement of high speed air flow by non-contact measure method.Also experimental study on fluorescence marking of air flow was ... |
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| Keywords: | Raman excitation-laser induced electronic fluorescence(RELIEF) method train pulse laser high speed flow ICCD |
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