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Laser generated wake fields as a new diagnostic tool for magnetized plasmas

Martin Servin·Gert Brodin
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Abstract

In the presence of an external magnetic field, wake fields generated by a short laser pulse can propagate out of the plasma, and thereby provide information about the electron density profile. A method for reconstructing the density profile from a measured wake field spectrum is proposed and a numerical example is given. Finally, we compare our proposal with existing plasma density diagnostic techniques.

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Martin Servin, Gert Brodin. 2000-06-08. Laser generated wake fields as a new diagnostic tool for magnetized plasmas. https://arxiv.org/abs/physics/0006020

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