Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator

Here we present a numerical study of pulsing build-up dynamics inside the fiber Mamyshev Oscillator (MO). The main scope of the investigation is to describe the influence of the spectral separation between the filters on self-starting MO dynamics and transition from multipulse to single-pulse genera...

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Autores principales:	Anastasia Bednyakova, Evgeny Kuprikov, Irina Geraseva, Alexey Kokhanovskiy
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	Mamyshev oscillator spectral filtration build-up dynamics Faraday instability Floquet stability analysis numerical modeling Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/17e3abcb87bc4026bab9e6f642dd8f60
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spelling	oai:doaj.org-article:17e3abcb87bc4026bab9e6f642dd8f602021-11-11T15:23:59ZInfluence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator10.3390/app1121103982076-3417https://doaj.org/article/17e3abcb87bc4026bab9e6f642dd8f602021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10398https://doaj.org/toc/2076-3417Here we present a numerical study of pulsing build-up dynamics inside the fiber Mamyshev Oscillator (MO). The main scope of the investigation is to describe the influence of the spectral separation between the filters on self-starting MO dynamics and transition from multipulse to single-pulse generation regimes. It was found that Floquet stability analysis provides a straightforward way to determine whether the system will be self-starting or if it has to be excited by external source and predicts the repetition rate of the pulse train. We showed that spectrally overlapped bandpass filters provide reliable multi-pulse generation due to Faraday instability. Adiabatic increase in the spectral separation between the filters decreases the number of pulses down to single-pulse regime, therefore providing a flexible way to generate adjustable number of mode-locked pulses on demand.Anastasia BednyakovaEvgeny KuprikovIrina GerasevaAlexey KokhanovskiyMDPI AGarticleMamyshev oscillatorspectral filtrationbuild-up dynamicsFaraday instabilityFloquet stability analysisnumerical modelingTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10398, p 10398 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Mamyshev oscillator spectral filtration build-up dynamics Faraday instability Floquet stability analysis numerical modeling Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	Mamyshev oscillator spectral filtration build-up dynamics Faraday instability Floquet stability analysis numerical modeling Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Anastasia Bednyakova Evgeny Kuprikov Irina Geraseva Alexey Kokhanovskiy Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator
description	Here we present a numerical study of pulsing build-up dynamics inside the fiber Mamyshev Oscillator (MO). The main scope of the investigation is to describe the influence of the spectral separation between the filters on self-starting MO dynamics and transition from multipulse to single-pulse generation regimes. It was found that Floquet stability analysis provides a straightforward way to determine whether the system will be self-starting or if it has to be excited by external source and predicts the repetition rate of the pulse train. We showed that spectrally overlapped bandpass filters provide reliable multi-pulse generation due to Faraday instability. Adiabatic increase in the spectral separation between the filters decreases the number of pulses down to single-pulse regime, therefore providing a flexible way to generate adjustable number of mode-locked pulses on demand.
format	article
author	Anastasia Bednyakova Evgeny Kuprikov Irina Geraseva Alexey Kokhanovskiy
author_facet	Anastasia Bednyakova Evgeny Kuprikov Irina Geraseva Alexey Kokhanovskiy
author_sort	Anastasia Bednyakova
title	Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator
title_short	Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator
title_full	Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator
title_fullStr	Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator
title_full_unstemmed	Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator
title_sort	influence of spectral filtration on pulse dynamics in ring-cavity mamyshev oscillator
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/17e3abcb87bc4026bab9e6f642dd8f60
work_keys_str_mv	AT anastasiabednyakova influenceofspectralfiltrationonpulsedynamicsinringcavitymamyshevoscillator AT evgenykuprikov influenceofspectralfiltrationonpulsedynamicsinringcavitymamyshevoscillator AT irinageraseva influenceofspectralfiltrationonpulsedynamicsinringcavitymamyshevoscillator AT alexeykokhanovskiy influenceofspectralfiltrationonpulsedynamicsinringcavitymamyshevoscillator
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Influence of Spectral Filtration on Pulse Dynamics in Ring-Cavity Mamyshev Oscillator

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