Efficiency of Laser Plasma K$\alpha$ Emission for Time-Resolved X-ray Imaging
スポンサーリンク
概要
- 論文の詳細を見る
Laser Plasma X-rays (LPX) with a duration of 10 ps or less, emitted from a solid target irradiated by a femtosecond laser pulse, is useful for time-resolved measurements. The intensity of this radiation is $4\times 10^{9}$ photons/shot/$4\pi$sr at maximum, which corresponds to the conversion efficiency of laser energy into K$\alpha$ X-rays of $3.4\times 10^{-5}$. By simulations of the interaction of a laser pulse with a solid target, the efficiency is shown to increase more than ten times by suppressing the energy of a laser prepulse.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-04-15
著者
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KINOSHITA Kenichi
National Institute of Radiological Sciences
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ZHIDKOV Alexei
National Institute of Radiological Sciences
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HOSOKAI Tomonao
Nuclear Engineering Research Laboratory, School of Engineering, University of Tokyo
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Kanegae Yukio
Nuclear Engineering Research Laboratory School Of Engineering University Of Tokyo
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Ohkubo Takeru
Nuclear Engineering Research Laboratory School Of Engineering University Of Tokyo
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Uesaka Mitsuru
Nuclear Engineering Res. Laboratory Of University Of Tokyo
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Ohkubo Takeru
Nuclear Engineering Research Laboratory, School of Engineering, University of Tokyo, Japan
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Hosokai Tomonao
Nuclear Engineering Research Laboratory, School of Engineering, University of Tokyo, Japan
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Uesaka Mitsuru
Nuclear Engineering Research Laboratory, School of Engineering, University of Tokyo, Japan
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Kanegae Yukio
Nuclear Engineering Research Laboratory, School of Engineering, University of Tokyo, Japan
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Kinoshita Kenichi
National Institute of Radiological Sciences, Japan
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