Theoretical and Mathematical Physics

Radiation of an electron at a recombination center after ionization by the laser field

P. A. Golovinski^ab, A. A. Drobyshev<sup>a

a</sup> Voronezh State Academy of Building and Architecture
^b Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region

Abstract: Nonlinear ionization accompanied by photorecombination of an electron on a nearby center is considered. An expression for the radiation spectrum is obtained in the context of the model of an active electron and the Lewenstein–Corkum approximation. The dependence of the radiation intensity on the distance between the ionization and recombination centers and on the laser field strength and frequency is analyzed.

Received: 25.12.2014

 English version: Technical Physics, 2015, 60:10, 1423–1429

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