| 强CO2激光照射靶面的现象 |
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| 引用本文： | 夏生杰,王春奎,傅裕寿,吴宝根,方慧英,周光地.强CO2激光照射靶面的现象[J].物理学报,1982,31(3):397-403. |
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| 作者姓名： | 夏生杰 王春奎 傅裕寿 吴宝根 方慧英 周光地 |
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| 作者单位： | 中国科学院力学研究所 |
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| 摘 要： | 在强激光对靶材的作用中,以连续及脉冲CO2激光为主光源,首先研究了发生于靶前区的现象,用高速干涉摄影术来诊断,判别出连续激光引起烧坑形成的时间及蒸汽羽喷向的扭转过程,并观察了脉冲激光引起等离子体的发展、空气击穿及产生冲击波运动和蒸汽羽等非自发光现象,使用了脉冲He-Ne激光高速干涉摄影装置。
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| 收稿时间： | 6/6/1981 12:00:00 AM |
THE PHENOMENA ON TARGET IRRADIATED BY INTENSE CO2 LASER |
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| XIA SHENG-JIE,WANG CHUN-KUI,FU YU-SHOU,WU BAO-GEN,FANG HUI-YING and ZHOU GUANG-DI.THE PHENOMENA ON TARGET IRRADIATED BY INTENSE CO2 LASER[J].Acta Physica Sinica,1982,31(3):397-403. |
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| Authors: | XIA SHENG-JIE WANG CHUN-KUI FU YU-SHOU WU BAO-GEN FANG HUI-YING and ZHOU GUANG-DI |
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| Abstract: | In the investigation of the interaction of the intense CW and pulsed CO2 laser with targets, we have studied first the phenomena on targets and observed the forming-time of the crater and the processes of torsion of the direction of the laser plume produced by CW laser. We have also observed the development of the plasma, the air breakdown and the unluminous phenomena such as the plume and shock-wave produced by pulsed laser etc.The device of the framing high-speed interferography with pulsed He-Ne laser was used. |
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