Observation of vortex-ring "discrete" solitons in 2D photonic lattices.

Autor: Fleischer JW; Physics Department, Technion-Israel Institute of Technology, Haifa 32000, Israel., Bartal G, Cohen O, Manela O, Segev M, Hudock J, Christodoulides DN
Jazyk: angličtina
Zdroj: Physical review letters [Phys Rev Lett] 2004 Mar 26; Vol. 92 (12), pp. 123904. Date of Electronic Publication: 2004 Mar 25.
DOI: 10.1103/PhysRevLett.92.123904
Abstrakt: We present the experimental observation of both on-site and off-site vortex-ring solitons of unity topological charge in a nonlinear photonic lattice, along with a theoretical study of their propagation dynamics and stability.
Databáze: MEDLINE