Optical Solitons in Two Coupled Waveguides in a Planar Quadratic Nonlinear Crystal

被引：0
|
作者：
Kalinovich A.A. [1 ]
Zakharova I.G. [1 ,2 ]
机构：
[1] Moscow State University, Moscow
[2] Shenzhen MSU-BIT University, Shenzhen
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2023年 / 87卷 / 12期
关键词：
D O I：
10.1134/S1062873823704063
中图分类号：
学科分类号：
摘要：
Abstract: An investigation is performed of the possibility of creating spatiotemporal solitons (optical bullets) in coupled quadratic nonlinear gradient waveguides in the range of the normal dispersion of the group velocity. The generation of optical bullets during the propagation of a signal with an initial Gaussian form is demonstrated at both frequencies and at only the fundamental frequency. © 2023, Pleiades Publishing, Ltd.
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页码：1785 / 1790
页数：5
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