| 短脉冲激光产生的等离子体X射线辐射 |
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| 引用本文： | 侯先斌,冯贤平.短脉冲激光产生的等离子体X射线辐射[J].原子与分子物理学报,1995,12(1):23-26. |
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| 作者姓名： | 侯先斌 冯贤平 |
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| 作者单位： | 中国科学院上海光机所 |
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| 摘 要： | 此文着重研究短脉冲强激光作用下的等离子体Ｘ射线辐射强度随入射激光能量或功率的变化，等离子体辐射主要由激光功率决定，实验显示了辐射曲线的突变区域和他和区域结构。此外，本结果表明在激光以２０Ｐｓ入射条件下的等离子体相对论吸收效应还不太明显，在等离子体中主要是逆韧致吸收。
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| 关 键 词： | X射线辐射 等离子体 逆韧致吸收 |
THE X-RAY RADIATION FROM PLASMA GENERATED BY SHORT LASER PULSE |
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| Hou Xhobin, Feng Xianpins, Gong Xhangqing Tens Huaauo , ZhangZhengquan xu Zhizhan.THE X-RAY RADIATION FROM PLASMA GENERATED BY SHORT LASER PULSE[J].Journal of Atomic and Molecular Physics,1995,12(1):23-26. |
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| Authors: | Hou Xhobin Feng Xianpins Gong Xhangqing Tens Huaauo ZhangZhengquan xu Zhizhan |
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| Abstract: | The LF X vs incident laser energy and power density in the context of short hgih-intensity laser is investigated experuimentally. The LP X intensity is mainly determined by the power oflaser. the structure of critical region and saturation region in the emission is shown experimentally. In addition this result indicates that for the forget irradiated by laser of zops, it is the inverse-bremsstrahlung not the relativistic absorption effect that matters. |
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| Keywords: | X-ray rdiation Plasma Inverse-brems strahlung |
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