Characterization of a multi-keV x-ray source produced by nanosecond laser irradiation of a solid target: The influence of laser focus spot and target thickness
文献类型：期刊论文
| 作者 | Hu Guang-Yue ; Zheng Jian ; Shen BF(沈百飞) ; Lei An-Le ; Liu Shen-Ye ; Zhang Ji-Yan ; Yang Jia-Min ; Ding Yong-Kun ; Hu Xin ; Huang Yi-Xiang ; Du Hua-Bing ; Yi Rong-Qing ; Xu ZZ(徐至展) |
| 刊名 | phys. plasmas
 |
| 出版日期 | 2008 |
| 卷号 | 15期号:2页码:23103 |
| ISSN号 | 1070-664x |
| 关键词 | Target thickness Thick-foil targets Thin foil |
| 中文摘要 | the influence of focus spot and target thickness on multi-kev x-ray sources generated by 2 ns duration laser heated solid targets are investigated on the shenguang ii laser facility. in the case of thick-foil targets, the experimental data and theoretical analysis show that the emission volume of the x-ray sources is sensitive to the laser focus spot and proportional to the 3 power of the focus spot size. the steady x-ray flux is proportional to the 5/3 power of the focus spot size of the given laser beam in our experimental condition. in the case of thin-foil targets, experimental data show that there is an optimal foil thickness corresponding to the given laser parameters. with the given laser beam, the optimal thin-foil thickness is proportional to the -2/3 power of the focus spot size, and the optimal x-ray energy of thin foil is independent of focus spot size. (c) 2008 american institute of physics. |
| 学科主题 | 激光技术;激光物理与基本理论 |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000254141500036 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/482]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Hu Guang-Yue,Zheng Jian,Shen BF,et al. Characterization of a multi-keV x-ray source produced by nanosecond laser irradiation of a solid target: The influence of laser focus spot and target thickness[J]. phys. plasmas,2008,15(2):23103. |
| APA | Hu Guang-Yue.,Zheng Jian.,沈百飞.,Lei An-Le.,Liu Shen-Ye.,...&徐至展.(2008).Characterization of a multi-keV x-ray source produced by nanosecond laser irradiation of a solid target: The influence of laser focus spot and target thickness.phys. plasmas,15(2),23103. |
| MLA | Hu Guang-Yue,et al."Characterization of a multi-keV x-ray source produced by nanosecond laser irradiation of a solid target: The influence of laser focus spot and target thickness".phys. plasmas 15.2(2008):23103. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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