Formation and evolution of post-solitons following a high intensity laser-plasma interaction with a low-density foam target
Plasma Physics and Controlled Fusion, 2021•iopscience.iop.org
The formation and evolution of post-solitons has been discussed for quite some time both
analytically and through the use of particle-in-cell (PIC) codes. It is however only recently
that they have been directly observed in laser-plasma experiments. Relativistic
electromagnetic (EM) solitons are localised structures that can occur in collisionless
plasmas. They consist of a low-frequency EM wave trapped in a low electron number-
density cavity surrounded by a shell with a higher electron number-density. Here we …
analytically and through the use of particle-in-cell (PIC) codes. It is however only recently
that they have been directly observed in laser-plasma experiments. Relativistic
electromagnetic (EM) solitons are localised structures that can occur in collisionless
plasmas. They consist of a low-frequency EM wave trapped in a low electron number-
density cavity surrounded by a shell with a higher electron number-density. Here we …
Abstract
The formation and evolution of post-solitons has been discussed for quite some time both analytically and through the use of particle-in-cell (PIC) codes. It is however only recently that they have been directly observed in laser-plasma experiments. Relativistic electromagnetic (EM) solitons are localised structures that can occur in collisionless plasmas. They consist of a low-frequency EM wave trapped in a low electron number-density cavity surrounded by a shell with a higher electron number-density. Here we describe the results of an experiment in which a 100 TW Ti: sapphire laser (30 fs, 800 nm) irradiates a $0.03\\mathrm {g\, cm^{-3}} $
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