The nonlinear wave in semiconductor quantum plasma for laser beam in a self-consistent plasma channel

Publication date: Available online 6 December 2019Source: Physics Letters AAuthor(s): Neelam Rani, Manikant Yadav, Y.K. MathurAbstractIn this paper investigating the current task, our emphasis is on distributed a serious laser beam in a self-made plasma channel. As the intensity of the laser beam increases, the medium displays the neuromuscular electrical conductivity functioning as a result of the mass effectiveness of the effectiveness of the electrons as well as the intensity of the electrons. Based on Wentzel–Kramers–Brillouin and paraxial ray theory, the steady-state solution of an intense, Gaussian electromagnetic beam is studied. The differential equation of the distance with the beam width parameter is derived, including the relativistic effects of self-focusing (SF) and self-channeling ponder motive. Plasma propagation is a radial dynamical force, depending on the width of the beams and σp greater, plasma ratio frequency screws. Once the distribution regimes, the beam power beamwidth is obtained in plane. The σp is a particular value characterized by standard deviation, oscillation and diffusion regimes such as self focusing. The corresponding center parameters are intended for introduction of the plasma density curve and the laser beam is spatially analyzed to the spatial plasma. Performing this margin can lead to a long distance laser beam guide. The disadvantage of numerical predictions is done for laser plasma interaction studies for common factors.

Source: Physics Letters A - December 7, 2019 Category: Physics Source Type: research