Electron Acceleration by a radially polarised cosh-Gaussian laser beam in vacuum

Jitender Singh,Jyoti Rajput,Harjit Singh Ghotra,Niti Kant

Figure 1. Electron-energy gain with normalized time for specific values of the laser-intensity parameter ${a}_{0}$= 1, 2.5, 5, and 7.5 for ${r}_{0}^{{\prime} }=70$ and $b=2.5.$