Dynamics of an optical vortex dipole in a GRIN lens medium
β Scribed by Filippus S. Roux
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 233 KB
- Volume
- 234
- Category
- Article
- ISSN
- 0030-4018
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β¦ Synopsis
The propagation of an optical vortex dipole in a graded index medium is investigated. It is shown that the expressions for the trajectories of the vortices are conformal to those of a vortex dipole propagating through a homogeneous medium. The predicted trajectories are compared with numerical simulations.
π SIMILAR VOLUMES
The internal oscillation of localized optical vortex solitons (LOVS) in a cubic-quintic nonlinear medium is investigated in its stability parameter region. Internal modes both with and without angular dependence are found. The dynamics of LOVS perturbed by internal modes are simulated. Numerical res
Theoretical expressions for the time-dependent salvation energy of an ion and of a dipole in a dense dipolar liquid are derived from microscopic considerations. We show that in contradiction to the prediction of the continuum models, the dynamics of these two species are significantly different from