| 环状PIN阵列测量全口径背向散射光空间分布的实验研究 |
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| 引用本文： | 赵学峰,王传珂,况龙钰,王哲斌,李三伟,刘慎业,蒋刚,胡峰. 环状PIN阵列测量全口径背向散射光空间分布的实验研究[J]. 核聚变与等离子体物理, 2011, 31(1): 43-47 |
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| 作者姓名： | 赵学峰 王传珂 况龙钰 王哲斌 李三伟 刘慎业 蒋刚 胡峰 |
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| 作者单位： | (1. ???????????????????о???????? 610065; 2. ?й??????????о?????????о?????????? 621900) |
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| 基金项目： | 高温高密度等离子体物理国防重点实验室基金资助项目，中国工程物理研究院科学技术发展基金重大项目 |
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| 摘 要： | 基于由同心环状排布的多个 PIN 探测器组成的环状 PIN 阵列,发展了一种测量激光等离子体全口径背向散射光空间分布的实验方法.采用该方法,在神光Ⅱ装置激光与黑腔靶相互作用实验中,对全口径背向散射光空间分布进行了测量,获得了全口径受激 Brillouin 散射背向散射光空间分布的图像.初步建立了全口径背向散射光空间分布...
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| 关 键 词： | 激光等离子体 全口径背向散射 空间分布 受激Brillouin散射 |
| 收稿时间： | 2010-09-29 |
| 修稿时间： | 2010-11-15 |
The experimental method of measurement for spatial distribution of full aperture backscatter light by circular PIN-array |
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| ZHAO Xue-feng,WANG Chuan-ke,KUANG Long-yu,WANG Zhe-bing,LI San-wei,LIU Sheng-ye,JIANG Gang,HU Feng. The experimental method of measurement for spatial distribution of full aperture backscatter light by circular PIN-array[J]. Nuclear Fusion and Plasma Physics, 2011, 31(1): 43-47 |
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| Authors: | ZHAO Xue-feng WANG Chuan-ke KUANG Long-yu WANG Zhe-bing LI San-wei LIU Sheng-ye JIANG Gang HU Feng |
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| Affiliation: | (1. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065; 2. Research Center of Laser Fusion, CA EP, Mianyang 621900) |
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| Abstract: | The spatial distribution of backscatter light is very important for understanding the production of backscatter light. The experimental method of spatial distribution of full aperture backscatter light is based on the circular PIN array composed of concentric orbicular multi-PIN detectors. The image of backscatter light spatial distribution of full aperture SBS is obtained by measuring spatial distribution of full aperture backscatter light using the method in the experiment of laser hohlraum targets interaction at “shenguang II”. A preliminary method to measure spatial distribution of full aperture backscatter light is established. |
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| Keywords: | Laser plasma Full aperture backscatter Spatial distribution Stimulated Brillouin scatter |
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