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Proceedings Paper

Optical pulse vortex stability in dielectric waveguides
Author(s): Svetlana N. Lapayeva; Vladislav I. Vershitskiy; Alla P. Moskalenko; Igor V. Dzedolik
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Paper Abstract

The experimental research of dynamics of the pulse vortices in the low mode optical fibers with the step index of refraction is considered. For the coaxial excitation of the fiber the pulse power maximum is transmitted by the carrier fiber mode, for the non axial excitation the majority of fiber modes is observed with the equal power. In this case as a result of mode interference there are the areas with the vortex structure of the field, which do not disappear even in absence of the input vortex pulse in contrast to the coaxial excitation.

Paper Details

Date Published: 3 December 2003
PDF: 4 pages
Proc. SPIE 5257, Ninth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals, (3 December 2003); doi: 10.1117/12.545857
Show Author Affiliations
Svetlana N. Lapayeva, Taurida National V. Vernadsky Univ. (Ukraine)
Vladislav I. Vershitskiy, Taurida National V. Vernadsky Univ. (Ukraine)
Alla P. Moskalenko, Taurida National V. Vernadsky Univ. (Ukraine)
Igor V. Dzedolik, Taurida National V. Vernadsky Univ. (Ukraine)


Published in SPIE Proceedings Vol. 5257:
Ninth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals
Gertruda V. Klimusheva; Andrey G. Iljin; Sergey A. Kostyukevych, Editor(s)

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