| 长脉冲激光辐照LY—12铝靶烧蚀表面的后退速度 |
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| 引用本文： | 张可星.长脉冲激光辐照LY—12铝靶烧蚀表面的后退速度[J].强激光与粒子束,1991,3(1):113-120. |
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| 作者姓名： | 张可星 |
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| 作者单位： | 西南流体物理研究所 |
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| 摘 要： | 用烧穿靶法测量自由振荡长脉冲 1.06μm会聚激光束烧蚀LY-12铝合金靶时间,用电子微量天平、金相显微仪、收集器等测量激光烧蚀铝靶材参量Am和h的技术,给出激光束烧蚀铝靶的烧蚀表面后退速度和烧蚀速度的结果。当烧蚀靶材的激光通量I=10~5～10~7W/cm~2时,烧蚀表面后退速度为0.5～3.8m/s,烧蚀速度为 1～8g/s。
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| 关 键 词： | 烧穿靶法 烧蚀表面后退速度 烧蚀速度 |
RECESSION VELOCITY OF ABLATED SURFACE FOR LY-12 ALUMINUM TARGETS IRRADIATED BY A LONG-PULSE LASER BEAM |
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| Zhang Kexing Southwest Institute of Fluid Physics.RECESSION VELOCITY OF ABLATED SURFACE FOR LY-12 ALUMINUM TARGETS IRRADIATED BY A LONG-PULSE LASER BEAM[J].High Power Laser and Particle Beams,1991,3(1):113-120. |
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| Authors: | Zhang Kexing Southwest Institute of Fluid Physics |
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| Institution: | Zhang Kexing Southwest Institute of Fluid Physics |
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| Abstract: | |
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| Keywords: | burnthrough method recession velocity of ablation surface ablation velocity |
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