Investigation of spin-electromagnetic wave envelope solitons in a multiferroic layered structure

[摘要] Hybrid spin-electromagnetic wave (SEW) envelope solitons have been studied both experimentally and theoretically. The solitons were formed during auto-generation of SEWs in an active ring resonator for which the role of the nonlinear dispersive waveguide media was played by a multiferroic layered ferrite-ferroelectric structure. It is demonstrated that the dielectric constant of the structure affects the nonlinear properties of SEWs.

[发布机构] St. Petersburg Electrotechnical University, St. Petersburg; 197376, Russia^1;ITMO University, St. Petersburg; 197101, Russia^2

[效力级别] 天文学 [学科分类] 天文学(综合)

[关键词] Auto generations;Envelope solitons;Ferroelectric structure;Layered Structures;Nonlinear dispersive;Nonlinear properties;Ring resonator;Wave envelope