| 三脉冲不等强度激光片光源的研制及应用 |
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| 引用本文： | 包红春,晏思贤.三脉冲不等强度激光片光源的研制及应用[J].激光技术,1994,18(1):1-4. |
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| 作者姓名： | 包红春 晏思贤 |
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| 作者单位： | 1.清华大学现代应用物理系, 北京, 100084 |
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| 摘 要： | 本文报道了最近研制成功三脉冲不等强度调Q红宝石激光片光源系统.利用小颗粒对片光源90°方向的散射光对动态颗粒场进行高速摄影,从底片中能够精确直观地判断微小颗粒的瞬时分布、运动方向、速度和加速度情况.
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| 关 键 词： | 片光源 动态颗粒场 不等强度调Q激光 |
| 收稿时间： | 1993-03-20 |
| 修稿时间： | 1993-10-04 |
The application of three unequal energy density Q-modulation laser sheets in detecting small particle field |
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| Bao Hongchun,Yan Sixian.The application of three unequal energy density Q-modulation laser sheets in detecting small particle field[J].Laser Technology,1994,18(1):1-4. |
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| Authors: | Bao Hongchun Yan Sixian |
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| Abstract: | new experimental device of three unequal energy density Q-medula-tion ruby laser sheets source.With the device,the photography of scattering light of small particle field can be taken.The scattering angle is 90 degree.By using the pho-tography,the information of the small particle field can obtained,such as particle dis-tribution,speed,acceleration and their moving directions. |
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| Keywords: | light sheet particle field unequal energy density Q-modulation laser |
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