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  • Dimitrevski, K., et al. (author)
  • Analysis of stable self-trapping of laser beams in cubic-quintic nonlinear media
  • 1998
  • In: Physics Letters A. - : Elsevier. - 0375-9601 .- 1873-2429. ; 248:5-6, s. 369-376
  • Journal article (peer-reviewed)abstract
    • A numerical and analytical analysis of two-dimensional laser beam propagation in cubic-quintic nonlinear optical media demonstrates the existence of stable stationary radially symmetric modes. By means of a variational method, involving super-Gaussian trial functions and Ritz optimization, approximate stationary solutions are obtained, showing very good agreement with numerical results, even in the strongly non-linear, almost saturated, regime. The stability of the stationary modes are verified by analytical analysis and by direct numerical simulations. 
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Type of publication
journal article (1)
Type of content
peer-reviewed (1)
Author/Editor
Svensson, E. (1)
Anderson, D (1)
Anders, Berntson (1)
Lisak, M. (1)
Quiroga-Teixeiro, M. ... (1)
Dimitrevski, K. (1)
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Reimhult, E. (1)
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University
RISE (1)
Language
English (1)
Research subject (UKÄ/SCB)
Natural sciences (1)
Year
1998 (1)

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