Large-angle electron diffraction structure in laser-induced rescattering from rare gases
Large-angle electron diffraction structure in laser-induced rescattering from rare gases
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DOI：
10.1103/physrevlett.100.143002
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发表时间：
2008-04-11
影响因子：
8.6
通讯作者：
Cocke, C. L.
中科院分区：
文献类型：
--
作者：
Ray, D.;Ulrich, B.;Cocke, C. L.
我们已经测量了完整的动量图像的电子再散射从氘，氪，和Ar的电子从这些原子的短，强激光脉冲的释放。在高动量的光谱显示的角结构（衍射），这是非常目标依赖性和良好的协议与计算的微分截面的自由电子从相应的离子核的散射。
We have measured full momentum images of electrons rescattered from Xe, Kr, and Ar following the liberation of the electrons from these atoms by short, intense laser pulses. At high momenta the spectra show angular structure (diffraction) which is very target dependent and in good agreement with calculated differential cross sections for the scattering of free electrons from the corresponding ionic cores.