%0 Journal Article %T Generation of attosecond X-ray pulse in the interaction between the pulses and the relativistic electrons
激光与相对论电子束相互作用中阿秒X射线脉冲的产生 %A Yan Chun-Yan %A Zhang Qiu-Ju %A Luo Mu-Hua %A
闫春燕 %A 张秋菊 %A 罗牧华 %J 物理学报 %D 2011 %I %X The attosecond X-ray pulse which is produced by the interaction between the laser pulse and the relativistic electrons is studied in this paper. The attosecond X-ray pulse is generated by Thomson backscattering from the relativistic electrons. It also discusses the effect of the plasma parameters on the attosecond X-ray. The wavelength of attosecond X-ray pulse becomes shorter when the frequency of the laser or the velocity of the relativistic electrons increases. We obtained the "water window" X-ray by selecting the appropriate laser and plasma parameters. This paper also discusses the effect of relativistic electrons density and density grad on the translation efficiency. %K attosecond X-ray pulse %K Thomson backscattering %K ultra-short intense laser pulse %K relativistic electrons
阿秒X射线脉冲 %K 汤姆孙后向散射 %K 超强激光 %K 相对论电子束 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4D9D506AAA9CBE1D509E91AFF8C3E5A2&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=38B194292C032A66&sid=9CF2ECAA4E910762&eid=21D8CE17EE5EE354&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=30