激光同步辐射源原理性实验的理论计算
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摘要: 利用强激光和相对论性电子束在任意相互作用方向发生的非线性Thomson散射理论，计算了平面偏振激光在相互作用角为180°、178.5°和90°三种条件下发生Thomson散射所产生的X射线波长、相互作用时间等结果，并作出了178.5°散射时X射线强度的空间和频域分布图。利用YAG倍频激光器和25MeV电子束对正向散射部分进行了实验验证。Abstract: Recently there has been considerab le interested in the Thomson scattering between high energy laser and relativist ic electron beam, and a new kind of Xray source named laser synchrotron source (LSS) has been discussed based on this principle. Some theoretical results of the experiment are given out in this paper, which show the promising future of LSS and the feasibility of the experiment.
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Key words:
- laser synchrotron source /
- thomson scattering /
- x ray source
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