In the studies of laser–plasma interaction, the density profile plays a crucial role. Hence, the
comparative study of uniform and exponential density profiles on the propagation dynamics …

In this paper, we theoretically study the propagation dynamics of a q-Gaussian laser beam in
a plasma by considering the relativistic and ponderomotive nonlinearities. The q-Gaussian …

Abstract Higher-order Cosh-Gaussian (ch-G) laser pulse is proposed for effective electron
acceleration and energy gain in vacuum. The intensity distribution of ch-G laser is influenced …

A q-Gaussian laser pulse is used to explore the energy gain of electrons in vacuum, and
important factors controlling this interaction are studied. The electron energy gain is shown …

In this paper, the excitation of an upper hybrid wave (UHW) by propagation of a Laguerre–
Gaussian (LG) laser pulse in an exponential density ramp plasma has been investigated in …

In the few-cycle pulse regime of laser-cluster interaction (intensity> 10 16 W/cm 2,
wavelength> 780 nm), laser absorption is mostly collisionless and may happen via …

Linear and periodic effects of frequency chirp on electron acceleration by radially polarized
(RP) laser pulse in vacuum have been investigated. A frequency chirp influences the …

Abstract Hermite-Cosh-Gaussian (H-ch-G) laser pulse is proposed for effective electron
acceleration and energy gain by exploring its low order axisymmetric modes in vacuum. The …

Electron injected in the path of a circularly polarized Gaussian laser beam under the
influence of an external axial magnetic field is shown to be accelerated with a several GeV …

The paper presents a scheme of vacuum electron acceleration due to tightly focused linearly
polarized (LP) frequency chirped laser in the presence external magnetic field. The focused …