Light bullets in three-dimensional complex Ginzburg-Landau equation with modulated Kummer-Gauss photonic lattice Academic Article

abstract

• Copyright EPLA, 2014. We investigate the existence of spatiotemporal necklace vortex solitons or light bullets in the complex Ginzburg-Landau equation with the modulated Kummer-Gauss (KG) external lattice potential and the spiraling phase of vorticities S = 0, 1, and 2. We find localized vortex necklaces in a three-dimensional nonlinear medium, trapped by the KG external potential with different orders of vorticity. Stable and quasi-stable solitons form from input pulses with embedded vorticity. The stability is established by calculating growth rates of the perturbed eigenmodes. We establish that spatiotemporal necklace solitons may coexist in a large domain of the parameter space.

authors

• Belic, Milivoj

published proceedings

• EPL

author list (cited authors)

• Xu, S., & Belic, M. R.

citation count

• 3

complete list of authors

• Xu, Si-Liu||Belic, Milivoj R

publication date

• November 2014

publisher

• IOP Publishing  Publisher

published in

• Europhysics Letters: a letters journal exploring the frontiers of physics  Journal

keywords

• 49 Mathematical Sciences
• 4902 Mathematical Physics
• 51 Physical Sciences

Digital Object Identifier (DOI)

• 10.1209/0295-5075/108/34001

start page

• 34001

end page

• 34001

volume

• 108

issue

• 3

URL

• http://dx.doi.org/10.1209/0295-5075/108/34001