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Nonlinear Radiation Pressure and Stochasticity in Ultraintense Laser Fields

Joel E. Moore
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Abstract

The radiation force on a single electron in an ultraintense plane wave ($a = eE/mcω\sim 1$) is calculated and shown to be proportional to $a^4$ in the high-$a$ limit for arbitrary waveform and polarization. The cyclotron motion of an electron in a constant magnetic field and an ultraintense plane wave is numerically found to be quasiperiodic even in the high-$a$ limit if the magnetic field is not too strong, as suggested by previous analytical work. A strong magnetic field causes highly chaotic electron motion and the boundary of the highly chaotic region of parameter space is determined numerically. Applications to experiments and astrophysics are briefly discussed.

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BibTeXRIS

Joel E. Moore. 1998-05-01. Nonlinear Radiation Pressure and Stochasticity in Ultraintense Laser Fields. https://doi.org/10.1103/physreve.59.2281

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