%0 Journal Article
%T Self-Injection and Acceleration of Monoenergetic Electron Beams from Laser Wakefield Accelerators in a Highly Relativistic Regime<br>
%A H Yoshitama
%A T Kameshima
%A GU Yu-Qiu
%A GUO Yi
%A JIAO Chun-Ye
%A LIU Hong-Jie
%A PENG Han-Sheng
%A TANG Chuan-Ming
%A WANG Xiao-Dong
%A WEN Xian-Lun
%A WEN Tian-Shu
%A WU Yu-Chi
%A ZHANG Bao-Han
%A ZHU Qi-Hua
%A HUANG Xiao-Jun
%A AN Wei-Min
%A HUNG Wen-Hui
%A TANG Chuan-Xiang
%A LIN Yu-Zheng
%A WANG Xiao-Dong
%A CHEN Li-Ming
%A HKotaki
%A MKando
%A KNakajima
%A <br>
%J 中国物理快报
%D 2008
%I 
%X Self-injection and acceleration of monoenergetic electron beams from laser wakefield accelerators are first investigated in the highly relativistic regime, using 100TW class, 27fs laser pulses. Quasi-monoenergetic multi-bunched beams with energies as high as multi-hundredMeV are observed with simultaneous measurements of side-scattering emissions that indicate the formation of self-channelling and self-injection of electrons into a plasma wake, referred to as a `bubble'. The three-dimensional particle-in-cell simulations confirmed multiple self-injection of electron bunches into the bubble and their beam acceleration with gradient of 1.5GeV/cm.
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%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=CC3F9C2FB72BEC8450D8C35FEBEEE031&yid=67289AFF6305E306&vid=C5154311167311FE&iid=5D311CA918CA9A03&sid=56D8318C31E13244&eid=17981ADD469CC23A&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0