Journal Article10.1070/PU1968V010N04ABEH003705
Alekseĭ vasil'evich shubnikov
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About: This article is published in Physics-Uspekhi. The article was published on 01 Apr 1968.
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Citations
Three regimes of intense laser beam propagation in plasmas
TL;DR: In this paper, for a given value of Ω < 1, three regimes have been obtained in the beam power-beam width plane, characterizing the nature of propagation as follows: (i) steady divergence (the beam keeps on diverging as it propagates in the plasma), (ii) oscillatory divergence (as the beam propagates, the beamwidth oscillates between the original beamwidth and a maximum value), and (iii) self-focusing (as a beam propagated in the plasmas the beam width oscillates to a minimum value).
63
Propagation characters of Gaussian laser beams in collisionless plasma: Effect of plasma temperature
Ying Wang,Zhongxiang Zhou +1 more
TL;DR: In this article, the second-order differential equation of dimensionless beam width parameter f(ξ) in terms of plasma temperature is established from Maxwell's equations with paraxial approximation.
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Self-focusing of electromagnetic beams in collisional plasmas with nonlinear absorption
TL;DR: In this paper, a complex eikonal has been employed, which does not need any approximation about the relative magnitudes of the real and imaginary parts of the dielectric constant or their dependence on the irradiance of the beam.
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Wave-precession and related nonlinear effects in plasmas
TL;DR: In this article, an overview of the important classical results on the nonlinearly induced wave-precession effect and the complementary nonlinear effect of shift in a wave parameter in cold plasmas including the relativistic corrections is presented.
17
Laser dynamics in transversely inhomogeneous plasma and its relevance to wakefield acceleration
TL;DR: In this paper, a set of coupled equations describing the weakly relativistic dynamics of a laser in a plasma with transverse inhomogeneity is presented and extended to the blowout regime of laser wakefield acceleration to show laser as well as self-injected electron bunch steering in plasma to generate unconventional particle trajectories.
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