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6 June 1997 Numerical modeling of light beam propagation in nonlinear waveguide media: effects of misalignment and inhomogeneous broadening
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Abstract
Using the modified generalized method of moments the equation of motion are derived for the parameters of a misaligned astigmatic Gaussian beam with torsion in an axially symmetric nonlinear medium. Nontrivial features of beam dynamics are revealed in a parabolic waveguide with Kerr nonlinearity. Peculiarities of near-resonance self- action of an axial beam depending upon the Lorentz-to- Doppler linewidth ratio are analyzed numerically.
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Leonid A. Melnikov, Vladimir L. Derbov, Aleksey I. Bychenkov, and Olga M. Priyutova "Numerical modeling of light beam propagation in nonlinear waveguide media: effects of misalignment and inhomogeneous broadening", Proc. SPIE 2994, Physics and Simulation of Optoelectronic Devices V, (6 June 1997); https://doi.org/10.1117/12.275635
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