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7 July 1998 Numerical modeling technique for waveguides: quality of the modified method of moments
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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.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Vladimir L. Derbov and Aleksey I. Bychenkov "Numerical modeling technique for waveguides: quality of the modified method of moments", Proc. SPIE 3283, Physics and Simulation of Optoelectronic Devices VI, (7 July 1998); https://doi.org/10.1117/12.316644
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