中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Experimental study on K alpha X-ray emission from intense femtosecond laser-solid interactions

文献类型:期刊论文

作者Xu, MH ; Chen, LM ; Li, YT ; Yuan, XH ; Liu, YQ ; Nakajima, K ; Tajima, T ; Wang, ZH ; Wei, ZY ; Zhao, W ; Zhang, J
刊名ACTA PHYSICA SINICA
出版日期2007
卷号56期号:1页码:353
关键词FAST IGNITER RESEARCH PLASMA INTERACTIONS HOT-ELECTRONS PULSE TARGET SPECTROSCOPY ABSORPTION
ISSN号1000-3290
通讯作者Xu, MH: Chinese Acad Sci, Inst Phys, Key Lab Opt Phys, Beijing 100080, Peoples R China.
中文摘要The characteristics of K alpha X-ray sources generated by p-polarized femtosecond laser-solid interactions are experimentally studied in the relativistic regime. By use of knife-edge image technique and a single-photon-counting X-ray CCD camera, we obtaine the source size, the spectrum and the conversion efficiency of the Ka X-ray sources. The experimental results show that the conversion efficiency of Ka photons reaches an optimum value of 7.08 x 10(-6)/sr at the laser intensity of 1.6 x 10(18) W/cm(2), which is different from the Reich's simulation results (Reich et al., 2000 Phys. Rev. Lett. 84 4846). We find that about 10% of laser energy is converted into the forward hot electrons at the laser intensity of 1.6 x 10(18) W/cm(2).
收录类别SCI
语种中文
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/37820]  
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
Xu, MH,Chen, LM,Li, YT,et al. Experimental study on K alpha X-ray emission from intense femtosecond laser-solid interactions[J]. ACTA PHYSICA SINICA,2007,56(1):353.
APA Xu, MH.,Chen, LM.,Li, YT.,Yuan, XH.,Liu, YQ.,...&Zhang, J.(2007).Experimental study on K alpha X-ray emission from intense femtosecond laser-solid interactions.ACTA PHYSICA SINICA,56(1),353.
MLA Xu, MH,et al."Experimental study on K alpha X-ray emission from intense femtosecond laser-solid interactions".ACTA PHYSICA SINICA 56.1(2007):353.

入库方式: OAI收割

来源:物理研究所

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