Radiation damping effect in high power laser plasma under Compton scattering

In order to study effect of Compton scattering on the radiation damping effects in ultra-intense laser plasma, the effect of plasma induced by different polarized lasers was analyzed and calculated based on the model of multi-photon nonlinear Compton scattering, relativity theory and Lorentz transformation. The new mechanism of the radiation damping effect induced by Compton scattering in plasma was presented and the revised equation on the radiation damping effect was put forward. The results show that the probability of electron movement is increased because the required incident laser intensity is reduced and then the electron frequency and the coupling frequency of the electric field are increased. The multi-photon nonlinear Compton scattering is an important mechanism on taking and increasing the radiation damping effect of plasma.