首页 > 论文 > Chinese Optics Letters > 16卷 > 12期(pp:12)

Experimental research on impulse coupling effect of multi-pulse laser on aluminum target

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
分享:

摘要

The impact pendulum and torsion pendulum are mostly applied in impulse coupling experiments of high energy laser irradiation on space debris. It is difficult to achieve multi-pulse experiment and thus hard to analyze the multi-pulse impulse coupling effect. Here, we designed a new recoil impulse experimental measurement system of non-contact, multi-degree of freedom and multi-pulse irradiation is designed. The system used a low-pressure and low-temperature vacuum chamber to simulate the space environment, the pinning effect of magnetic levitation to achieve aluminum target suspension and high-speed cameras to record the displacement over time to calculate the impulse of target. Then the impulse coupling experiment of multi-pulse laser irradiation on aluminum target was performed. The result shows that the multi-pulse impulse coupling effect is not the linear accumulation of coupling results by every single pulse and mul-ti-pulse coefficient decreases with the increase of the number of pulses, and eventually stabilizes as the decrease getting smaller and smaller.

Newport宣传-MKS新实验室计划
补充资料

作者单位:

    Beijing institute of Tracking and telecommunications technology

引用该论文

Shi Qianqian,Zhang Yan,Wang KunPeng,Wang Chenglin,Zhao Peng. Experimental research on impulse coupling effect of multi-pulse laser on aluminum target[J].Chinese Optics Letters,2018,16(12):12.