Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons
文献类型：期刊论文
| 作者 | Feng, Jie1,2; Wang, Jinguang1,2; Li, Yifei1,2,3,4; Zhu, Changqing1,2; Li, Minghua1,2; He, Yuhang1,2; Li, Dazhang1,5; Wang, Weimin1; Chen, Liming1,2,3,4,6 |
| 刊名 | Physics of plasmas
 |
| 出版日期 | 2017-09-01 |
| 卷号 | 24期号:9页码:6 |
| ISSN号 | 1070-664X |
| DOI | 10.1063/1.4994710 |
| 通讯作者 | Chen, liming(lmchen@iphy.ac.cn) |
| 英文摘要 | Ultrafast x/gamma ray emission from the combination of laser wake-field acceleration and plasma mirror has been investigated as a promising thomson scattering source. however, the photon energy and yield of radiation are limited to the intensity of reflected laser pulses. we use the 2d particle in cell simulation to demonstrate that a 75tw driven laser pulse can be refocused on the accelerated electron bunches through a hemispherical plasma mirror with a small f number of 0.25. the energetic electrons with the maximum energy about 350 mev collide with the reflected laser pulse of a(0) = 3.82 at the focal spot, producing high order multi-photon thomson scattering, and resulting in the scattering spectrum which extends up to 21.2 mev. such a high energy gamma ray source could be applied to photonuclear reaction and materials science. published by aip publishing. |
| WOS关键词 | NONLINEAR THOMSON SCATTERING ; RELATIVISTIC ELECTRONS ; BEAMS ; DRIVEN |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Fluids & Plasmas |
| 语种 | 英语 |
| WOS记录号 | WOS:000412107400080 |
| 出版者 | AMER INST PHYSICS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177116 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Chen, Liming |
| 作者单位 | 1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 101407, Peoples R China 3.Shanghai Jiao Tong Univ, Key Lab Laser Plasmas MoE, Shanghai 200240, Peoples R China 4.Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai 200240, Peoples R China 5.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 6.Shanghai Jiao Tong Univ, IFSA Collaborat Innovat Ctr, Shanghai 200240, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Jie,Wang, Jinguang,Li, Yifei,et al. Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons[J]. Physics of plasmas,2017,24(9):6. |
| APA | Feng, Jie.,Wang, Jinguang.,Li, Yifei.,Zhu, Changqing.,Li, Minghua.,...&Chen, Liming.(2017).Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons.Physics of plasmas,24(9),6. |
| MLA | Feng, Jie,et al."Intense gamma ray generated by refocusing laser pulse on wakefield accelerated electrons".Physics of plasmas 24.9(2017):6. |
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来源：高能物理研究所
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