Mono-Energetic Proton Beam Acceleration in Laser Foil-Plasma Interactions
Mono-Energetic Proton Beam Acceleration in Laser Foil-Plasma Interactions
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DOI：
10.1088/0256-307x/25/9/063
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发表时间：
2008-08
影响因子：
3.5
通讯作者：
Xueqing Yan;Bi-Cheng Liu;Zhao-Han He;Zheng-Ming Sheng;Zhi-Yu Guo;Yuanrong Lu;J. Fang;Chen Jia-Erh
中科院分区：
文献类型：
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作者：
Xueqing Yan;Bi-Cheng Liu;Zhao-Han He;Zheng-Ming Sheng;Zhi-Yu Guo;Yuanrong Lu;J. Fang;Chen Jia-Erh
用一维细胞内粒子码研究了强圆偏振激光脉冲辐照超薄薄膜时离子的加速。由于圆极化激光波加热电子的效率远低于线极化波，因此静电场可以同步加速和聚集离子，从而产生单能和高强度的质子束。
Acceleration of ions from ultrathin foils irradiated by intense circularly polarized laser pulses is investigated using a one-dimensional particle-in-cell code. As a circularly polarized laser wave heats the electrons much less efficiently than the wave of linear polarization, the ion can be synchronously accelerated and bunched by the electrostatic field, thus a monoenergetic and high intensity proton beam can be generated.