Small energy spread electron beams from laser wakefield acceleration by self-evolved ionization injection

Wang Jinguang; Feng Jie; Zhu Changqing; Li Yifei; He Yuhang; Li Dazhang; Tan Junhao; Ma Jinglong; Chen Liming

首页> 外文期刊>Plasma physics and controlled fusion >Small energy spread electron beams from laser wakefield acceleration by self-evolved ionization injection

【24h】

Small energy spread electron beams from laser wakefield acceleration by self-evolved ionization injection

机译：来自激光韦克菲尔德的小能量扩散电子束通过自进电离电离喷射

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We experimentally demonstrate generation of quasi-mono-energetic electrons from pure nitrogen gas via ionization injection induced by self-evolved laser pulses. By means of selffocusing and self-compression, we are able to reduce the injection length to 200 mm and obtain the acceleration distance over several Rayleigh lengths that leads to the generation of quasimono- energetic electron beams with peak energy of 185 MeV and energy spread of 6%. This uncomplicated and maneuverable method suggests that the interaction of femtosecond laser pulses with moderate energy similar to 1 J with pure nitrogen gas is advantageous for achieving stable and small energy spread electron beam.

机译：我们在实验上证明了通过自演化激光脉冲诱导的电离注入从纯氮气中产生准单能电子。通过自聚焦和自压缩，我们能够将注入长度减少到200mm，并在几个瑞利长度上获得加速距离，从而产生峰值能量为185MeV、能量扩散为6%的准单能电子束。这种简单且可操作的方法表明，具有类似于1J的中等能量的飞秒激光脉冲与纯氮气的相互作用有利于获得稳定且小能量扩展的电子束。

著录项

来源
《Plasma physics and controlled fusion》 |2018年第3期|共6页
作者
Wang Jinguang; Feng Jie; Zhu Changqing; Li Yifei; He Yuhang; Li Dazhang; Tan Junhao; Ma Jinglong; Chen Liming;
展开▼
作者单位

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst High Energy Phys Beijing 100049 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

Chinese Acad Sci Inst Phys Beijing Natl Lab Condensed Matter Phys Beijing 100190 Peoples R China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类等离子体物理学;
关键词
laser wakefield acceleration; self-evolution; quasi-mono-energetic electron; ionization injection;

机译：激光韦克菲尔德加速;自我进化;准单能量电子;电离注射;

相似文献

外文文献
中文文献
专利

1. Self-Injection and Acceleration of Monoenergetic Electron Beams from Laser Wakefield Accelerators in a Highly Relativistic Regime [J] . H．Yoshitama, T．Kameshima, 3谷渝秋, 中国物理快报：英文版 . 2008,第008期
2. Self-Injection and Acceleration of Monoenergetic Electron Beams from Laser Wakefield Accelerators in a Highly Relativistic Regime [J] . H. Yoshitama, WEN Xian-Lun, WEN Tian-Shu, 中国物理快报：英文版 . 2008,第008期
3. Electron Acceleration During the Mode Transition from Laser Wakefield to Plasma Wakefield Acceleration with a Dense-Plasma Wall [J] . LIU Mingping, LIU Sanqiu, HE Jun, 等离子体科学和技术（英文版） . 2013,第009期
4. Optimal injection scheme for electron acceleration by a tightly focused laser beam [J] . Chen Min, Sheng Zheng-Ming, Zhang Jie 中国物理：英文版 . 2005,第007期
5. Small energy spread electron beams from laser wakefield acceleration by self-evolved ionization injection [J] . Wang Jinguang, Feng Jie, Zhu Changqing, Plasma physics and controlled fusion . 2018,第3期

机译：来自激光韦克菲尔德的小能量扩散电子束通过自进电离电离喷射
6. Low energy spread electron beams from ionization injection in a weakly relativistic laser wakefield accelerator [J] . C Kamperidis, V Dimitriou, S P D Mangles, Plasma physics and controlled fusion . 2014,第8期

机译：弱相对论激光尾场加速器中电离注入产生的低能扩散电子束
7. Low-energy-spread laser wakefield acceleration using ionization injection with a tightly focused laser in a mismatched plasma channel [J] . Li F., Zhang C. J., Wan Y., Plasma physics and controlled fusion . 2016,第3期

机译：在不匹配的等离子通道中使用紧密聚焦的激光电离注入实现低能量扩展的激光尾场加速
8. Scaling of maximum electron energy gain in laser wakefield acceleration with ionization injection [C] . Shaw Jessica L., Vafaei-Najafabadi Navid, Marsh Ken A., 2013 Abstracts IEEE International Conference on Plasma Science . 2013

机译：电离注入在激光尾波加速中最大电子能量增益的缩放
9. Generation of multi-giga-electron-volt monoenergetic electron beams via laser wakefield acceleration. [D] . Tzoufras, Michail. 2008

机译：通过激光尾波加速产生多千兆电子伏特单能电子束。
10. A tunable electron beam source using trapping of electrons in a density down-ramp in laser wakefield acceleration [O] . Henrik Ekerfelt, Martin Hansson, Isabel Gallardo González, -1

机译：可调谐电子束源在激光尾波加速中利用电子在密度下降斜坡中的俘获
11. High quality electron beam acceleration by ionization injection in laser wakefields with mid-infrared dual-color lasers [O] . Zeng M, Luo J, Chen M, 2016

机译：中红外双色激光在激光尾波中通过电离注入实现高质量的电子束加速
12. Stable Electron Beams With Low Absolute Energy Spread From a Laser Wakefield Accelerator With Plasma Density Ramp Controlled Injection [R] . Geddes, C. G. R., Cormier-Michel, E., Esarey, E., 2008

机译：具有等离子体密度斜坡控制注入的激光韦克场加速器具有低绝对能量传播的稳定电子束

Small energy spread electron beams from laser wakefield acceleration by self-evolved ionization injection

摘要

著录项

相似文献

相关主题

期刊订阅