7 papers
Topology of Plasma Wakefields Driven by Two Color Laguerre Gaussian Laser Pulses
Saumya Singh, Dinkar Mishra, Shivani Aggarwal +2
Plasma wakefield excitation driven by two color Laguerre Gaussian laser pulses carrying orbital angular momentum is investigated analytically and through quasi-cylindrical particle…
Chirp-controlled plasma wake excitation by an exponential laser pulse in underdense plasma
Ajit Kumar Kushwaha, Dinkar Mishra, Shivani Aggarwal +2
The excitation of plasma wakefields driven by chirped laser pulses is investigated using a reduced relativistic fluid Poisson model supported by fully relativistic particle in cell…
Wakefield amplification via coherent Resonant excitation with two copropagating laser pulses in homogeneous plasma
Abhishek Kumar Maurya, Dinkar Mishra, Bhupesh Kumar +4
In the present study, wakefield amplification via coherent resonant excitation using two co propagating laser pulses in a homogeneous plasma is investigated. The proposed scheme is…
Azimuthally polarized terahertz radiation generation using radially polarized laser pulse in magnetized plasma
Shivani Aggarwal, Dinkar Mishra, Saumya Singh +2
An analytical formulation of a radially polarized laser pulse propagating in a homogeneous, magnetized plasma is presented using Lorentz force, continuity and Maxwells equations. P…
Enhanced wakefield generation in homogeneous plasma via two co-propagating laser pulses
Abhishek Kumar Maurya, Dinkar Mishra, Bhupesh Kumar +5
This investigation deals with enhanced plasma wakefield amplitude generated using two co-propagating laser pulses in homogeneous plasma. The configuration consists of a seed pulse…
Second harmonic generation by radially polarized laser beam propagating in homogeneous plasma
Shivani Aggarwal, Saumya Singh, Dinkar Mishra +2
This study presents an investigation of second harmonic generation (SHG) resulting from interaction of radially polarized laser beam propagating in homogeneous, unmagnetized plasma…