Use this url to cite publication: https://hdl.handle.net/20.500.12259/42567
Femtosekundinių pirmosios harmonikos impulsų spūdos toli nuo sinchronizmo sąlygų skaitinis modeliavimas
Type of publication
Konferencijų tezės nerecenzuojamame leidinyje / Conference theses in non-peer-reviewed publication (T2)
Author(s)
| Author | Affiliation | |
|---|---|---|
Bertašienė, A. | ||
Title
Femtosekundinių pirmosios harmonikos impulsų spūdos toli nuo sinchronizmo sąlygų skaitinis modeliavimas
Other Title
Numerical modelling of compression of femtosecond first harmonics pulses at the conditions remote from the phase matching
Is part of
36-oji Lietuvos nacionalinė fizikos konferencija : programa ir pranešimų tezės : Vilnius, 2005 m. birželio 16-18 d. Vilnius, 2005
Date Issued
| Date |
|---|
2005 |
Publisher
Vilnius, 2005
Extent
p. 253-253
Field of Science
Keywords (lt)
Keywords (en)
Abstract (en)
This work presents the numerical analysis of the influence of the Kerr nonlinearity of the quadratically-nonlinear medium and the degree of the super-Gaussian distribution of the FF pulses to the duration, shape and the propagation factor of the FF pulses compressed to the maximum due to the cascaded nonlinearity and the group velocity dispersion. It was determined that a pulse with the initial duration of 120 fs and the initial Gaussian radial distribution is compressed almost twice, and it shortens at the beam center to almost 20 fs, and its propagation factor increases to 1.7-1.8.
Type of document
type::text::conference output::conference proceedings::conference paper
Language
Lietuvių / Lithuanian (lt)
Coverage Spatial
Lietuva / Lithuania (LT)
ISBN (of the container)
9986928451
Other Identifier(s)
VDU02-000006852