Standard

Simulation of narrow generation in a Raman fiber laser with random distributed feedback. / Gorbunov, Oleg; Vatnik, Ilya; Smirnov, Sergey и др.

в: Optics and Laser Technology, Том 174, 110677, 07.2024.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Gorbunov, O, Vatnik, I, Smirnov, S & Churkin, D 2024, 'Simulation of narrow generation in a Raman fiber laser with random distributed feedback', Optics and Laser Technology, Том. 174, 110677. https://doi.org/10.1016/j.optlastec.2024.110677

APA

Gorbunov, O., Vatnik, I., Smirnov, S., & Churkin, D. (2024). Simulation of narrow generation in a Raman fiber laser with random distributed feedback. Optics and Laser Technology, 174, [110677]. https://doi.org/10.1016/j.optlastec.2024.110677

Vancouver

Gorbunov O, Vatnik I, Smirnov S, Churkin D. Simulation of narrow generation in a Raman fiber laser with random distributed feedback. Optics and Laser Technology. 2024 июль;174:110677. doi: 10.1016/j.optlastec.2024.110677

Author

Gorbunov, Oleg ; Vatnik, Ilya ; Smirnov, Sergey и др. / Simulation of narrow generation in a Raman fiber laser with random distributed feedback. в: Optics and Laser Technology. 2024 ; Том 174.

BibTeX

@article{5a191eca35844137a8cbf8d9bce00166,
title = "Simulation of narrow generation in a Raman fiber laser with random distributed feedback",
abstract = "Numerical simulation of generation of a random fiber laser proves that a model, considering only major physical effects, is capable of reproducing the characteristic line spectrum consisting of narrow localized spectral modes near the generation threshold. Lifetime of narrow spectral modes is shown to amount to tens of full cavity pass times or 1 ms by order of magnitude, that well corresponds to experimental observations. It was ascertained that addition of technical noise by implementation of a random phase of backscattered wave does not change the generation regime significantly. Possibility of narrow generation well above the threshold is demonstrated in case of negligible nonlinear effects. Essential role of Rayleigh backscattering in its formation is emphasized by comparison with corresponding ideal fiber amplifier with no feedback, characterized under the same conditions by smooth spectrum.",
keywords = "Nonlinear mode dynamics, Optical feedback, Random fiber lasers",
author = "Oleg Gorbunov and Ilya Vatnik and Sergey Smirnov and Dmitry Churkin",
note = "The work of O. Gorbunov was supported by the Ministry of Education and Science of the Russian Federation (project FSUS-2021-0015 ). The work of I. Vatnik was supported by the state budget of IA&E (project FWNG-2024-0015 ).",
year = "2024",
month = jul,
doi = "10.1016/j.optlastec.2024.110677",
language = "русский",
volume = "174",
journal = "Optics and Laser Technology",
issn = "0030-3992",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Simulation of narrow generation in a Raman fiber laser with random distributed feedback

AU - Gorbunov, Oleg

AU - Vatnik, Ilya

AU - Smirnov, Sergey

AU - Churkin, Dmitry

N1 - The work of O. Gorbunov was supported by the Ministry of Education and Science of the Russian Federation (project FSUS-2021-0015 ). The work of I. Vatnik was supported by the state budget of IA&E (project FWNG-2024-0015 ).

PY - 2024/7

Y1 - 2024/7

N2 - Numerical simulation of generation of a random fiber laser proves that a model, considering only major physical effects, is capable of reproducing the characteristic line spectrum consisting of narrow localized spectral modes near the generation threshold. Lifetime of narrow spectral modes is shown to amount to tens of full cavity pass times or 1 ms by order of magnitude, that well corresponds to experimental observations. It was ascertained that addition of technical noise by implementation of a random phase of backscattered wave does not change the generation regime significantly. Possibility of narrow generation well above the threshold is demonstrated in case of negligible nonlinear effects. Essential role of Rayleigh backscattering in its formation is emphasized by comparison with corresponding ideal fiber amplifier with no feedback, characterized under the same conditions by smooth spectrum.

AB - Numerical simulation of generation of a random fiber laser proves that a model, considering only major physical effects, is capable of reproducing the characteristic line spectrum consisting of narrow localized spectral modes near the generation threshold. Lifetime of narrow spectral modes is shown to amount to tens of full cavity pass times or 1 ms by order of magnitude, that well corresponds to experimental observations. It was ascertained that addition of technical noise by implementation of a random phase of backscattered wave does not change the generation regime significantly. Possibility of narrow generation well above the threshold is demonstrated in case of negligible nonlinear effects. Essential role of Rayleigh backscattering in its formation is emphasized by comparison with corresponding ideal fiber amplifier with no feedback, characterized under the same conditions by smooth spectrum.

KW - Nonlinear mode dynamics

KW - Optical feedback

KW - Random fiber lasers

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85185201042&origin=inward&txGid=77721beccc1d7d53e135029daa573b01

UR - https://www.mendeley.com/catalogue/df15381a-4a9f-32ee-a031-e6aa470976a8/

U2 - 10.1016/j.optlastec.2024.110677

DO - 10.1016/j.optlastec.2024.110677

M3 - статья

VL - 174

JO - Optics and Laser Technology

JF - Optics and Laser Technology

SN - 0030-3992

M1 - 110677

ER -

ID: 60861935