[institut] Seminar ponedeljkom - Ljupco Hadzievski

[Brana Jelenkovic]

 Seminar 
 Coherent energy transfer in a multicore optical fiber 

LJUPCO HADZIEVSKI
 Vinca Institute of nuclear sciences
 Nonlinear
photonics group

 u ponedeljak, 18. novembra u 13:15 h u biblioteci
Instituta 

Abstract: I will present a theory of coherent light
propagation and energy transfer in a multicore 
optical fiber with
nonlinear and linearly coupled cores. It is demonstrated that in the
optical fiber 
with a central core and N periphery cores stable
steady-state coherent multicore propagation is 
possible only for the
vortex structures. Analytical and numerical results on the existence,
stability 
and dynamical behavior of the vortex structures will be
discussed. The presented theory of energy 
transfer in nonlinear
discrete systems is rather generic and has a range of potential
applications 
including both high-power fiber lasers and
ultrahigh-capacity optical communication systems.

 
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