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Experimental demonstration of laser to x-ray conversion enhancements with low density gold targets

机译:低密度金靶增强激光到X射线转换的实验演示

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摘要

The enhancement of laser to x-ray conversion efficiencies using low density gold targets [W. L. Shang, J. M. Yang, and Y. S. Dong, Appl. Phys. Lett. 102, 094105 (2013)] is demonstrated. Laser to x-ray conversion efficiencies with 6.3% and 12% increases are achieved with target densities of 1 and 0.25 g/cm~3, when compared with that of a solid gold target (19.3 g/cm~3). Experimental data and numerical simulations are in good agreement. The enhancement is caused by larger x-ray emission zone lengths formed in low density targets, which is in agreement with the simulation results.
机译:使用低密度金靶提高激光到X射线的转换效率[W.商L,杨J.M.和董Y.S.物理来吧102,094105(2013)]。与固体金靶(19.3 g / cm〜3)相比,靶密度分别为1和0.25 g / cm〜3时,激光到X射线转换效率分别提高了6.3%和12%。实验数据和数值模拟非常吻合。这种增强是由于在低密度目标中形成的较大的X射线发射区长度引起的,这与模拟结果一致。

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  • 来源
    《Applied Physics Letters》 |2016年第6期|064102.1-064102.4|共4页
  • 作者单位

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China,Laboratory of Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299, USA;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-986, Mianyang 621900, People's Republic of China;

    Laboratory of Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299, USA;

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  • 正文语种 eng
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  • 入库时间 2022-08-18 03:14:34

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