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| 共振线俘获对碰撞激发X光激光增益特性的影响 | |
| 引用本文： | 张毓泉 张覃鑫. 共振线俘获对碰撞激发X光激光增益特性的影响[J]. 强激光与粒子束, 1997, 9(2): 167-177 |
| 作者姓名： | 张毓泉 张覃鑫 |
| 作者单位： | 北京应用物理与计算数学研究所,北京8009信箱,北京 100088 |
| 基金项目： | 国家863惯性约束聚变领域资助 |
| 摘 要： | 以类氖-锗离子为例,用逃逸概率方法研究了共振线俘获效应对电子碰撞激发X光激光增益特性的影响。对波长为19.6nm,23.2nm和23.6nm等三条激光线,讨论了增益特性对增益区宽度ΔR和介质速度梯度dV/dZ的依赖关系. |
| 关 键 词： | 共振线俘获 增益 逃逸概率方法 X光激光 |
| 收稿时间： | 1900-01-01; |
THE EFFECT OF TRAPPING IN RESONANCE LINES ON THE GAIN OF ELECTRONIC COLLISION EXCITATION X-RAY LASERS |
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| Zhang Yuquan,Zhang Tanxin,Wang Guangyu,and Yu Min Institute of Applied Physics and Computational Mathematics,P.O.Box ,Beijing. THE EFFECT OF TRAPPING IN RESONANCE LINES ON THE GAIN OF ELECTRONIC COLLISION EXCITATION X-RAY LASERS[J]. High Power Laser and Particle Beams, 1997, 9(2): 167-177 | |
| Authors: | Zhang Yuquan Zhang Tanxin Wang Guangyu and Yu Min Institute of Applied Physics Computational Mathematics P.O.Box Beijing |
| Affiliation: | Zhang Yuquan,Zhang Tanxin,Wang Guangyu,and Yu Min Institute of Applied Physics and Computational Mathematics,P.O.Box 8009,Beijing 100088 |
| Abstract: | Using escape probability method,the effects of radiation trapping on inversion and gain of electron-collisional excitation pumping X-ray laser lines are studied in this paper.As an example,the dependence of the inversion and gain of laser lines at 19.6nm and 23.2nm and 23.6nm in neon-like germanium ion on spatial width of gain region D R and velocity gradient of lasing medium dV/dZ are discussed. |
| Keywords: | resonance lines trapping gain escape probability method X ray lasers |
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