{"title":"Toroidal Vector Dissipative Optical Solitons with Polarization Singularities","authors":"N. A. Veretenov, N. N. Rosanov, S. V. Fedorov","doi":"10.1007/s11141-024-10303-0","DOIUrl":null,"url":null,"abstract":"<p>We have found a new class of three-dimensional vector laser solitons within the framework of the quasi-optical approximation (parabolic equation) for a medium with a fast response of nonlinear amplification and absorption by numerical modeling. These solitons have different polarization singularities. The range of parameters in which solitons are stable is studied, and scenarios of destabilization when leaving this range are indicated.</p>","PeriodicalId":748,"journal":{"name":"Radiophysics and Quantum Electronics","volume":"66 5-6","pages":"408 - 420"},"PeriodicalIF":0.8000,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiophysics and Quantum Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s11141-024-10303-0","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
We have found a new class of three-dimensional vector laser solitons within the framework of the quasi-optical approximation (parabolic equation) for a medium with a fast response of nonlinear amplification and absorption by numerical modeling. These solitons have different polarization singularities. The range of parameters in which solitons are stable is studied, and scenarios of destabilization when leaving this range are indicated.
期刊介绍：
Radiophysics and Quantum Electronics contains the most recent and best Russian research on topics such as:
Radio astronomy;
Plasma astrophysics;
Ionospheric, atmospheric and oceanic physics;
Radiowave propagation;
Quantum radiophysics;
Pphysics of oscillations and waves;
Physics of plasmas;
Statistical radiophysics;
Electrodynamics;
Vacuum and plasma electronics;
Acoustics;
Solid-state electronics.
Radiophysics and Quantum Electronics is a translation of the Russian journal Izvestiya VUZ. Radiofizika, published by the Radiophysical Research Institute and N.I. Lobachevsky State University at Nizhnii Novgorod, Russia. The Russian volume-year is published in English beginning in April.
All articles are peer-reviewed.
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