AI Article Synopsis
- New type of three-dimensional solitons have been predicted, specifically asymmetric rotating and precessing stable structures in optical media with saturation effects.
- Their dynamics are significantly influenced by the ratio of diffusion coefficients that relate to frequency dispersion and angular selectivity (dichroism).
- These vortex solitons are stable under certain conditions and can be produced in large-sized lasers that feature saturable absorption.
Article Abstract
We predict and study a new type of three-dimensional soliton: asymmetric rotating and precessing stable topological-dissipative-optical localized structures in homogeneous media with saturable amplification and absorption. The crucial factor determining their dynamics is the ratio of the diffusion coefficients characterizing the frequency dispersion and angular selectivity (dichroism) of the scheme. These vortex solitons exist and are stable for overcritical values of the selectivity coefficients and can be realized in lasers of large sizes with saturable absorption.
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| http://dx.doi.org/10.1103/PhysRevLett.117.183901 | DOI Listing |
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