Simultaneous generation of quasi-monoenergetic electron and betatron X-rays from nitrogen gas via ionization injection
文献类型：期刊论文
| 作者 | Huang, K ; Li, DZ ; Yan, WC ; Li, MH ; Tao, MZ ; Chen, ZY ; Ge, XL ; Liu, F ; Ma, Y ; Zhao, JR ; Hafz, NM ; Zhang, J ; Chen, LM |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2014 |
| 卷号 | 105期号:20 |
| ISSN号 | 0003-6951 |
| 通讯作者 | Chen, LM (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Upon the interaction of 60 TW Ti: sapphire laser pulses with 4mm long supersonic nitrogen gas jet, a directional x-ray emission was generated along with the generation of stable quasi-monoenergetic electron beams having a peak energy of 130MeV and a relative energy spread of similar to 20%. The betatron x-ray emission had a small divergence of 7.5 mrad and a critical energy of 4 keV. The laser wakefield acceleration process was stimulated in a background plasma density of merely 5.4 x 10(17) cm(-3) utilizing ionization injection. The non-self-focusing and stable propagation of the laser pulse in the pure nitrogen gaseous plasma should be responsible for the simultaneous generation of the high-quality X-ray and electron beams. Those ultra-short and naturally-synchronized beams could be applicable to ultrafast pump-probe experiments. (C) 2014 AIP Publishing LLC. |
| 资助信息 | National Basic Research Program of China [2013CBA01501]; National Key Scientific Instrument and Equipment Development Project [2012YQ120047]; National Natural Science Foundation of China [11334013, 11121504]; CAS key program |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/58876]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Huang, K,Li, DZ,Yan, WC,et al. Simultaneous generation of quasi-monoenergetic electron and betatron X-rays from nitrogen gas via ionization injection[J]. APPLIED PHYSICS LETTERS,2014,105(20). |
| APA | Huang, K.,Li, DZ.,Yan, WC.,Li, MH.,Tao, MZ.,...&Chen, LM.(2014).Simultaneous generation of quasi-monoenergetic electron and betatron X-rays from nitrogen gas via ionization injection.APPLIED PHYSICS LETTERS,105(20). |
| MLA | Huang, K,et al."Simultaneous generation of quasi-monoenergetic electron and betatron X-rays from nitrogen gas via ionization injection".APPLIED PHYSICS LETTERS 105.20(2014). |
入库方式： OAI收割
来源：物理研究所
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