Effect of laser intensity on electron accelerated scattering angle in vacuum

Liqiang Xin; Youwei Tian

doi:10.1117/12.2500478

24 July 2018 Effect of laser intensity on electron accelerated scattering angle in vacuum

Liqiang Xin, Youwei Tian

Proceedings Volume 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018); 108273S (2018) https://doi.org/10.1117/12.2500478
Event: Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 2018, Shanghai, China

Abstract

We study the interaction of a stationary election and a tightly focused ultra-short ultra-intense laser pulse in vacuum. Ponderomotive force accelerates an electron at the focus of diverse intensity tightly focused short-pulse laser is considered. When the laser pulse intensity is small, the election is in the spiral motion of the laser pulse center. In order to accurately control accelerated electron, we research the relationship between deviation angle of electron and laser intensity when the separation of the electron and the laser pulse. It is found that the tendency of deviation is up, then down and then up again with the increasing of laser intensity. They are not a linear relationship. If we want to get collimated high energy electron, the laser intensity must be in a specific segment interval.

Citation Download Citation

Liqiang Xin and Youwei Tian "Effect of laser intensity on electron accelerated scattering angle in vacuum", Proc. SPIE 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 108273S (24 July 2018); https://doi.org/10.1117/12.2500478

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