%0 Journal Article
%T Non-uniform Influence of Prepulse Duration on a Nickel-Like Mo X-Ray Laser in XLIII
%A CHENG Tao
%A LI Ying-Jun
%A MENG Li-Min
%A ZHANG Jie
%A
%J 中国物理快报
%D 2009
%I
%X An experiment on a transient nickel-like Mo x-ray laser in the extreme light III (XL III) laser facility is analyzed, based on the two-dimensional hydrodynamic evolutions of a plasma under a non-uniform incident laser. Influences of the pulse duration and intensity on plasma scale length, electron density, temperature, as well as their distributions are investigated, based on which the pre-pulse character and delay time are determined according to the parameters of laser line focus on XLIII. It is found that the optimal intensity of the pre-pulse is 1.0TW/cm2 with a duration of 500ps; a well modified pre-plasma can be obtained after 1.6ns under low quality line focus in the lab.
%K 42
%K 55
%K Vc
%K 52
%K 59
%K Ye
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=68C31D0D4C9B03BCAEBDF4D96F8B635E&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0