Magnetic Field Assisted Electron Acceleration Due To Inverse Free Electron Laser

Abstract

Abstract Electron acceleration by an Inverse Free Electron Laser (IFEL) pulse in the presence of static magnetic field has been studied. With high intensity laser and plasma interaction, plasma wakefield can be excited which can be further utilized to accelerate injected electrons. Highly energetic laser interacting with plasma excites a wakefield in which injected relativistic electrons are trapped. The presence of static magnetic field provides the additional resonance to the trapped electrons, and the energy of laser is transferred to electrons effectively thereby, resulting in highly energetic electrons of higher energy gain.