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Proceedings Paper

Numerical modeling technique for waveguides: quality of the modified method of moments
Author(s): Vladimir L. Derbov; Aleksey I. Bychenkov
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Paper Abstract

Recently developed version of the modified generalized method of moments for misaligned astigmatic beams in nonlinear waveguides is compared with the direct numerical scheme making use of Gauss-Laguerre decomposition of the asymmetric beam profile. It is demonstrated that the approximation of the beam by a flexible generalized Gaussian function provides a correct description of the global beam behavior even for relatively strong nonlinearities.

Paper Details

Date Published: 7 July 1998
PDF: 6 pages
Proc. SPIE 3283, Physics and Simulation of Optoelectronic Devices VI, (7 July 1998); doi: 10.1117/12.316644
Show Author Affiliations
Vladimir L. Derbov, Saratov State Univ. (Russia)
Aleksey I. Bychenkov, Saratov State Univ. (Russia)


Published in SPIE Proceedings Vol. 3283:
Physics and Simulation of Optoelectronic Devices VI
Marek Osinski; Peter Blood; Akira Ishibashi, Editor(s)

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