Online ISSN: 2515-8260

Keywords : Particle acceleration

Efficient Electron Acceleration By Circularly Polarized Laser On A Plasma Density Ramp

Jyoti Rajput; Niti Kant

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 7, Pages 3442-3445

Efficient electron acceleration on a descending plasma density ramp is observed by a CP (Circularly Polarized) laser. A CP laser pulse traverses along positive z-direction, where an electron with few MeVs is injected in its direction in plasma. The laser’s ponderomotive force is increased due to enhancement in group velocity of laser on a plasma density ramp. It is investigated that electron energy gain enhances swiftly at low plasma density, which proves as an improved platform for efficient electron acceleration.