https://doi.org/10.1051/epjconf/201716102009
Formation of solitons in a waveguide at second harmonic generation
Lomonosov Moscow State University, Faculty of Physics, Leninskie Gory, Moscow, 119991 Russia
* Corresponding author kalinovich@gmail.com
Published online: 31 October 2017
Second harmonic generation in a quadratic nonlinear waveguide is analyzed analytically and numerically. Formation of spatio-temporal solitons is demonstrated. They can form both positive and negative coefficients of group velocity dispersion due to the waveguide geometry. Analytical results are confirmed by computer simulations.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
