Optical solitons in two coupled waveguides in a planar quadratically nonlinear crystal
- Authors: Kalinovich А.А.1, Zakharova I.G.1,2
-
Affiliations:
- Lomonosov Moscow State University
- MSU-BIT University
- Issue: Vol 87, No 12 (2023)
- Pages: 1701-1706
- Section: Articles
- URL: https://journals.rcsi.science/0367-6765/article/view/232527
- DOI: https://doi.org/10.31857/S0367676523702939
- EDN: https://elibrary.ru/QUKZOQ
- ID: 232527
Cite item
Abstract
The possibility of the formation of spatial-temporal solitons (optical bullets) in coupled quadratically nonlinear gradient waveguides in the range of normal dispersion of the group velocity is investigated. The generation of optical bullets by as well an initial Gaussian beam is demonstrated at both frequencies and only at the fundamental frequency.
About the authors
А. А. Kalinovich
Lomonosov Moscow State University
Author for correspondence.
Email: kalinovich@gmail.com
Russia, 119991, Moscow
I. G. Zakharova
Lomonosov Moscow State University; MSU-BIT University
Email: kalinovich@gmail.com
Russia, 119991, Moscow; China, 518172, Shenzhen
References
- Карамзин Ю.Ф., Сухоруков А.П. // Письма в ЖЭТФ. 1974. Т. 20. № 8. С. 734.
- Kivshar Y.S., Agrawal G. Optical solitons: from fibers to photonic crystals. Academic press, 2003. 540 p.
- Manassah J.T. // Opt. Lett. 1992. V.17. P. 1259.
- Skryabin D.V., Firth W.J. // Opt. Commun. 1998. V. 148. P. 79.
- Malomed B.A., Drummond P., He H. et al. // Phys. Rev. E. 1997. V. 56. P. 4725.
- Raghavan S., Agrawal G.P. // Opt. Commun. 2000. V. 180. P. 377.
- Sazonov S.V., Mamaikin M.S., Komissarova M.V., Zakharova I.G. // Phys. Rev. E. 2017. V. 96. Art. No. 022208.
- Kalinovich A.A., Komissarova M.V., Sazonov S.V., Zakharova I.G. // PLoS ONE. 2019. V. 14. No. 8. Art. No. e0220840.
- Сазонов С.В. // Опт. и спектроск. 2022. Т. 130. № 12. С. 1846; Sazonov S.V. // Opt. Spectrosc. 2022. V. 130. No. 10. P. 549.
- Сазонов С.В., Комиссарова М.В. // Письма в ЖЭТФ. 2020. Т. 111. № 6. С. 355; Sazonov S.V., Komissarova M.V. // JETP Lett. 2020. V. 111. No. 6. P. 320.
- Калинович А.А., Захарова И.Г., Комиссарова М.В., Сазонов С.В. // Bull. Russ. Acad. Sci. Phys. 2022. Т. 86. № 1. С. 25; Kalinovich A.A., Zakharova I.G., Komissarova M.V., Sazonov S.V. // Bull. Russ. Acad. Sci. Phys. 2022. V. 86. No. 1. P. 9.
- Петров В.М., Шамрай А.В., Ильичев И.В. и др. // Фотоника. 2020. Т. 14. № 5. С. 414; Petrov V.M., Shamray A.V., Ilyichev I.V. et al. // Photonics Russ. 2020. V. 14. No. 7. P. 414.
- Гарнаева Г.И., Нефедьев Л.А., Низамова Э.И. // Журн. прикл. спектроск. 2022. Т. 89. № 4. С. 562; Garnaeva G.I., Nefediev L. A., Nizamova E.I. // J. Appl. Spectrosc. 2022. V. 89. No. 4. P. 726.