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arXiv · 1512.07504

Determination of the carrier envelope phase for short, circularly polarized laser pulses

Alexander I. Titov·Burkhard Kampfer·Atsushi Hosaka·Tobias Nousch·Daniel Seipt
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Abstract

We analyze the impact of the carrier envelope phase on the differential cross sections of the Breit-Wheeler and the generalized Compton scattering in the interaction of a charged electron (positron) with an intensive ultra-short electromagnetic (laser) pulse. The differential cross sections as a function of the azimuthal angle of the outgoing electron have a clear bump structure, where the bump position coincides with the value of the carrier phase. This effect can be used for the carrier envelope phase determination.

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Alexander I. Titov, Burkhard Kampfer, Atsushi Hosaka, Tobias Nousch, Daniel Seipt. 2015-12-23. Determination of the carrier envelope phase for short, circularly polarized laser pulses. https://doi.org/10.1103/physrevd.93.045010

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