Title :
Linear and nonlinear vortex properties of pulses in optical fiber
Author :
Dzedolik, I.V. ; Dzedolik, A.I.
Author_Institution :
Phys. Dept., Taurida V. Vernadsky Nat. Univ., Simferopol, Russia
Abstract :
The vast majority of fiber optic transmission information methods are based on pulse coding. The longitudinal envelope dynamics of various forms of pulses under linear and nonlinear conditions are well investigated. However, attention has not been paid to the influence of the transverse field structure on the pulse envelope dynamics. In this paper, the dynamics of the pulses in a rotationally symmetric medium with cross inhomogeneity of permeability (optical fiber) is considered. The slowly varying amplitudes method (SVA) has been used in the linear and nonlinear cases
Keywords :
light propagation; optical fibre theory; optical solitons; physical optics; vortices; bright soliton; dark soliton; fiber optic transmission; linear vortex properties; longitudinal envelope dynamics; nonlinear vortex properties; optical fiber; permeability cross inhomogeneity; pulse coding; pulse envelope dynamics; rotationally symmetric medium; slowly varying amplitudes method; transverse field structure; Dielectrics; Integral equations; Maxwell equations; Nonuniform electric fields; Optical fibers; Optical pulses; Optical waveguides; Permeability; Physics; Vectors;
Conference_Titel :
4thLaser and Fiber-Optical Networks Modeling, 2002. Proceedings of LFNM 2002. International Workshop on
Conference_Location :
Kharkiv
Print_ISBN :
0-7803-7372-3
DOI :
10.1109/LFNM.2002.1014173
