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Proceedings Paper

Three-dimensional numerical simulations in attosecond physics regime using the CUDA technology: the stabilization phenomenon
Author(s): Tomasz Dziubak; Jacek Matulewski
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Paper Abstract

The dynamics of an ionization and a recombination in an ultrastrong laser field is studied by ab initio numerical simulations performed for a realistic atomic system in the regime of attosecond laser pulse duration. In particular the stabilization phenomenon is studied, the presence of which is confirmed in 3D. We first describe the method of integrating the Schrödinger equation (in general parabolic equations) which we adopt, taking advantage of the axial symmetry of the studied system and uses the FFT and Chebyshev polynomials (FCP) method. Further we present its implementation based on the CUDA technology to benefit from the power of graphics cards.

Paper Details

Date Published: 18 May 2011
PDF: 9 pages
Proc. SPIE 8071, Nonlinear Optics and Applications V, 807112 (18 May 2011); doi: 10.1117/12.887245
Show Author Affiliations
Tomasz Dziubak, Nicolaus Copernicus Univ. (Poland)
Jacek Matulewski, Nicolaus Copernicus Univ. (Poland)

Published in SPIE Proceedings Vol. 8071:
Nonlinear Optics and Applications V
Mario Bertolotti, Editor(s)

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