KFU. Card publication. The GNLS Solitons in Fiber and Planar Optical Waveguides

KAZAN
FEDERAL UNIVERSITY

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THE GNLS SOLITONS IN FIBER AND PLANAR OPTICAL WAVEGUIDES

Form of presentation

Conference proceedings in international journals and collections

Year of publication

2021

Язык

английский

Authors, employees of KFU

Belashov Vasiliy Yurevich, author

Other authors

Belashova Elena , author

Kharshiladze Oleg , author

Bibliographic description in the original language

Belashov V.Yu., Belashova E. S., Kharshiladze O. A. The GNLS Solitons in Fiber and Planar Optical Waveguides / 7th Global Summit on Laser Optics and Photonics, May 27-29, 2021, London, UK (to be published)

Annotation

7th Global Summit on Laser Optics and Photonics, May 27-29, 2021, London, UK

Keywords

GNLS equation, multidimensional solitons, breathers, fiber and planar optical waveguides, non-uniform media, nonstationary media

The name of the journal

7th Global Summit on Laser Optics and Photonics, May 27-29, 2021, London, UK

On-line resource for training course

http://dspace.kpfu.ru/xmlui/bitstream/handle/net/160084/Abstract__Belashov_et_al_.pdf?sequence=1&isAllowed=y

URL

https://www.scientificfederation.com/laser-optics-photonics/

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=243571&p_lang=2

Resource files

File name	Size (MB)	Format
Abstract__Belashov_et_al_.pdf	0,14	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Belashov Vasiliy Yurevich	ru_RU
dc.contributor.author	Belashova Elena	ru_RU
dc.contributor.author	Kharshiladze Oleg	ru_RU
dc.date.accessioned	2021-01-01T00:00:00Z	ru_RU
dc.date.available	2021-01-01T00:00:00Z	ru_RU
dc.date.issued	2021	ru_RU
dc.identifier.citation	Belashov V.Yu., Belashova E. S., Kharshiladze O. A. The GNLS Solitons in Fiber and Planar Optical Waveguides / 7th Global Summit on Laser Optics and Photonics, May 27-29, 2021, London, UK (to be published)	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=243571&p_lang=2	ru_RU
dc.description.abstract	7th Global Summit on Laser Optics and Photonics, May 27-29, 2021, London, UK	ru_RU
dc.description.abstract	Study of dynamics of the 2D and 3D envelop solitons in fiber and planar optical waveguides is very actual problem. The interaction sufficiently changes their characteristics and background EM field. Problem of the dynamics and stability becomes more complicated if it is necessary to take into account an influence of different dispersive and nonlinear inhomogeneities and nonstationary parameters of optical medium on the soliton structure and evolution. In this case the problem reduces to the generalized nonlinear Schrodinger (GNLS) equation for the amplitude of the EM field with due account of the spatial and temporal inhomogeneities in optical medium. The analysis of stability of the GNLS solitons was based on the Hamiltonian method developed earlier for the BK class of equations. We have found the conditions of existence of the multidimensional stable GNLS optical soliton solutions. Numerical simulation showed that inhomogeneity of medium changes the amplitudes and velocities of the EM waves, their quantity that is caused by their nonelastic interaction in inhomogeneous medium. Nonstationary medium changes form of impulse and affects its spectral features. Changes of modulation of the optical medium parameters leads to variation of character of nonelastic interaction at solitons attraction-repulsion.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	GNLS equation	ru_RU
dc.subject	multidimensional solitons	ru_RU
dc.subject	breathers	ru_RU
dc.subject	fiber and planar optical waveguides	ru_RU
dc.subject	non-uniform media	ru_RU
dc.subject	nonstationary media	ru_RU
dc.title	The GNLS Solitons in Fiber and Planar Optical Waveguides	ru_RU
dc.type	Conference proceedings in international journals and collections	ru_RU