Analytical investigation of domains of the order of skew-cosh-Gaussian laser beams for relativistic self-focusing/defocusing in homogeneous plasma

KY Khandale, PT Takale, SS Patil, TU Urunkar… - Brazilian Journal of …, 2023 - Springer
Analytically investigated domains of the order n of skew-cosh-Gaussian (skew-chG) laser
beams for a given set of skewness parameters s and its subsequent effect on the …

Self-focusing of skew cosh gaussian laser beams propagation in absorbing collisionless and collisional plasmas

KY Khandale, SD Patil, MV Takale - Journal of Optics, 2024 - Springer
In the present theoretical investigation, the authors explored analytically and graphically the
impact of linear absorption on self-focusing of skew-ChG laser beams propagating in …

Stronger self-focusing of a chirped pulse laser with exponential density ramp profile in cold quantum magnetoplasma

V Thakur, N Kant - Optik, 2018 - Elsevier
Stronger self-focusing of chirped pulse laser with exponential plasma density ramp profile in
cold quantum magnetoplasma has been presented. Low value of the beam width parameter …

Self-focusing of Gaussian laser beam in weakly relativistic and ponderomotive cold quantum plasma

M Aggarwal, H Kumar, R Richa, TS Gill - Physics of Plasmas, 2017 - pubs.aip.org
The paper presents investigation on self-focusing and self-phase modulation of Gaussian
laser beam in a weakly relativistic and ponderomotive regime by taking into account the …

Combined effect of relativistic and ponderomotive nonlinearity on self-focusing of Gaussian laser beam in a cold quantum plasma

H Kumar, M Aggarwal, TS Gill - Laser and Particle Beams, 2016 - cambridge.org
In the present paper, we have investigated self-focusing of Gaussian laser beam in
relativistic ponderomotive (RP) cold quantum plasma. When de Broglie wavelength of …

Potential Well Dynamics of Self Focusing of Quadruple Gaussian Laser Beams in Thermal Quantum Plasma.

N GUPTA, S KUMAR, S CHOUDHRY… - … Optics: Concepts in …, 2022 - search.ebscohost.com
This paper presents theoretical study on self-action effects of intense laser beams interacting
with fusion plasmas. Particularly the phenomena associated with the nonlinear refraction of …

Localization of a Gaussian laser beam in thermal quantum plasma with density ramp

S Zare, N Kant - Journal of Optics, 2024 - Springer
This work investigates the localization of a Gaussian laser beam in thermal quantum plasma
with a density ramp. Assuming the Wentzel–Kramers–Brillouin, and paraxial …

Investigation of self-focusing a Gaussian laser pulse in a weakly relativistic and ponderomotive regime inside a collisionless warm quantum plasma

D Asgharnejad, T Mohsenpour… - Chinese Journal of Physics, 2021 - Elsevier
This article investigates nonlinear self-focusing of an intense right hand circularly polarized
Gaussian profile laser pulse in a weakly relativistic and ponderomotive regime inside a …

Stability and dynamics of a cosh-Gaussian laser beam in relativistic thermal quantum plasma

R Mahajan, TS Gill, R Kaur, M Aggarwal - Laser and Particle Beams, 2018 - cambridge.org
This paper presents an investigation on the self-focusing of a cosh-Gaussian laser beam in
the thermal quantum plasma (TQP) by taking into account the effects of relativistic …

Relativistic cross-focusing of Gaussian laser beams in thermal quantum plasma

S Zare, N Kant, O Kamboj - Chinese Journal of Physics, 2024 - Elsevier
Recent work focuses on propagating two intense Gaussian laser beams in thermal quantum
plasma considering the relativistic regime. The presence of a second beam affects the focus …