PL EN


Preferences help
enabled [disable] Abstract
Number of results
2016 | 40 | 264-283
Article title

Electron dynamics in a strong laser field with Gaussian Potential well

Content
Title variants
Languages of publication
EN
Abstracts
EN
The time dependant Schrodinger equation was solved for one dimensional and two dimensional Gaussian potential wells in the presence of a strong laser field. Three laser fields Argon, Helium-Neon and Ti-Sapphire with different intensities with cosine and sine laser electric fields were used for the simulation. The Gaussian potential well get distorted in two different ways with the intensity change and the wavelength change of the laser. The wave functions and the position probabilities are presented. The Gaussian potential distortion for He-Ne laser occur in the opposite way compared to Ar and Ti-Sapphire for cosine electric field while Ar laser behaves differently than He-Ne and Ti-Sapphire for sine electric field of the laser in the case of two dimensional potential.
Discipline
Year
Volume
40
Pages
264-283
Physical description
Contributors
  • Department of Physics, University of Colombo, Colombo 3, Sri Lanka
References
  • [1] K. Jakubczak, Laser Pulse Phenomena and Applications: High-order Harmonic Generation, edited by F.J. Durate (InTech, 2010) 4-79 www.intechopen.com
  • [2] A. L’Huillier, Europhysics news, 33(6) (2002) 205-207.
  • [3] M.F. Kling, M.J.J. Vrakking, Attosecond electron dynamics. Annu. Rev.Phy.Chem. 59 (2008) 463-92.
  • [4] K.L. Ishikawa, Advances in Solid-State Lasers: Development and Applications, chapter 19: High-Harmonic Generation Edited by Mikhail Grishin (InTech, 2010 ) 439-464.
  • [5] T. Matthey, T.Sørevik, Solving the 3d time dependent Schrödinger equation by a parallel split-step spectral method, Parallel Computing: Software Technology, Algorithms, Architectures, and Applications Proceedings of the 10th ParCo Conference in Dresden, 2(3) (2003) 3-8.
  • [6] C.C. Gunatilaka, K. A. I. L. Wijewardena Gamalath, World Scientific News 35 (2016) 1-16.
  • [7] S. Nandi, American Journal of Physics, 78 (12) (2010) 1341-1345.
Document Type
article
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.psjd-6979c48e-6e04-4567-a114-f8ac0efb72e1
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.