Effects of Volkov functions in laser-assisted electron momentum spectroscopy

Andrey A. Bulychev; Konstantin A. Kouzakov; Yuri V. Popov

doi:10.1117/12.2019047

26 February 2013 Effects of Volkov functions in laser-assisted electron momentum spectroscopy

Andrey A. Bulychev, Konstantin A. Kouzakov, Yuri V. Popov

Proceedings Volume 8699, Saratov Fall Meeting 2012: Optical Technologies in Biophysics and Medicine XIV; and Laser Physics and Photonics XIV; 86991B (2013) https://doi.org/10.1117/12.2019047
Event: Saratov Fall Meeting and Workshop on Laser Physics and Photonics 2012, 2012, Saratov, Russian Federation

Abstract

We consider theoretically an electron-impact ionization process at high impact energy and large momentum transfer in the presence of laser radiation. The target is modeled as an electron bound by a harmonic potential. Dressing of the target state by the laser field is treated exactly. Laser-assisted differential cross sections are calculated using either Volkov functions or plane waves for incoming and outgoing electrons. It is shown that even in the case of the low-frequency and weak-intensity laser radiation the effect of the field on these electrons can dramatically influence the shape of the cross sections.

Citation Download Citation

Andrey A. Bulychev, Konstantin A. Kouzakov, and Yuri V. Popov "Effects of Volkov functions in laser-assisted electron momentum spectroscopy", Proc. SPIE 8699, Saratov Fall Meeting 2012: Optical Technologies in Biophysics and Medicine XIV; and Laser Physics and Photonics XIV, 86991B (26 February 2013); https://doi.org/10.1117/12.2019047

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