Modelling of the pattern formation in microstructured fiber with active core

Andrey I. Konyukhov; Leonid A. Melnikov

doi:10.1117/12.636910

9 June 2005 Modelling of the pattern formation in microstructured fiber with active core

Andrey I. Konyukhov, Leonid A. Melnikov

Proceedings Volume 5773, Saratov Fall Meeting 2004: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling V; (2005) https://doi.org/10.1117/12.636910
Event: Saratov, Russia, 2004, Saratov, Russian Federation

Abstract

A new variant of localized function method is used for the simulation of beam propagation in photomc crystal fiber. The method based on the field approximation in terms of orthogonal Laguerre-Gaussian functions. Effect of the gain saturation on the formation of the beam structure in nonlinear photonic crystal fiber is investigated. For few-mode fiber the resulting beam structure depends strongly from initial conditions. The endlessly single-mode photonic crystal fiber operates at fundamental mode for a wide active region and large gain.

Citation Download Citation

Andrey I. Konyukhov and Leonid A. Melnikov "Modelling of the pattern formation in microstructured fiber with active core", Proc. SPIE 5773, Saratov Fall Meeting 2004: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling V, (9 June 2005); https://doi.org/10.1117/12.636910

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