【摘要】 通过合理而有效地按排多种探测仪器，观察到等离子体Ｘ射线激光介质的空间非均匀现象．在保证入射激光经最佳组合透镜后焦线均匀性前提下，由实验显示等离子体介质的空间不均匀性主要来自靶材质量和调焦精度．此外，入射激光脉宽的大小变化将会引起等离子体整个辐射空间和时间范围的明显变化．更多还原

【Abstract】 The spoilal inhomogeneity of plasma soft-X-ray laser medium was observedwith several diagnOStic tools at reasonable and effective arrangement. The best streak lenswas uSed tO Produce homogeneity laser line focused. The experimental resultS show thatthe plasma medium Sauce-inhomogeneity is mainly resulted from the quality of the forgetmaterial and the process of focusing. In addition, The plasma X-ray emission intensitiesboth in spatial range and time range were different notubly at different pulse lengths ofthe laser beam.更多还原