On self-induced transparency in laser-plasma interactions
Goloviznin V.V., Schep T.J.
PACS: 52.40.Nk
We study fully relativistic non-linear one-dimensional equations describing steady-state solutions for an electromagnetic wave interacting with plasma in the self-induced transparency regime. In addition to the well-known solution that corresponds to the transmission of the electromagnetic wave into plasma, another steady-state solution is shown to exist in a certain range of the amplitude of the wave. The latter one corresponds to the full reflection of the incident wave. The co-existence of the two solutions indicates the possibility of a hysteresis-like behaviour in self-induced transparency.