用激光等离子体作X射线源的EXAFS实验系统

EXAFS Experimental System Using Laser-Generated Plasma as X-Ray Source

描述了国内第一套ＥＸＡＦＳ实验系统，它使用了激光产生等离子体Ｘ射线源，比同步辐射强Ｘ射线源的亮度高、瞬时强度强、线度小、稳定性好，已用于瞬态物质分子结构的分析中。

The domestic first set of EXAFS experimental system is presented in the paper. It produces plasma X-ray source by laser. It has the advantages of high brightness, strong transient intensity, samll linearity and good stability than synchronous radiation X-ray source. it has been applied to the analysis of the molecular structure of transient matter.