About: Numerical modeling of all-fiber passively Q-switched fiber lasers

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Fiber lasers have been extensively studied thanks to their high output power, excellent characteristics of output beam, relative simplicity, reliability and other promising features. In the paper we present a numerical model of all-fiber passively Q-switched laser and experimental observations of Q-switched pulsed regime in all-fiber laser. Numerical model is based on finite difference method and enables to investigate various spatial and material configurations of both active and passive fibers used in the laser cavity. Different laser regimes (pulsed and continuous-wave) can be achieved by selection of proper input parameters. Numerical model enables us to evaluate optical power and population level distributions in spatial and time domain. Experimental realization of passively Q-switched fiber laser was verified using the laser setup consisting of Er-Yb co-doped active fiber and Tm-doped fiber as saturable absorber. Q-switched regime was observed out in linear (Fabry-Perot) configuration with 3 nm wide tunable bandpass filter (TBPF) for adjustment of spectral position of the Q-switched laser output wavelength Fiber lasers have been extensively studied thanks to their high output power, excellent characteristics of output beam, relative simplicity, reliability and other promising features. In the paper we present a numerical model of all-fiber passively Q-switched laser and experimental observations of Q-switched pulsed regime in all-fiber laser. Numerical model is based on finite difference method and enables to investigate various spatial and material configurations of both active and passive fibers used in the laser cavity. Different laser regimes (pulsed and continuous-wave) can be achieved by selection of proper input parameters. Numerical model enables us to evaluate optical power and population level distributions in spatial and time domain. Experimental realization of passively Q-switched fiber laser was verified using the laser setup consisting of Er-Yb co-doped active fiber and Tm-doped fiber as saturable absorber. Q-switched regime was observed out in linear (Fabry-Perot) configuration with 3 nm wide tunable bandpass filter (TBPF) for adjustment of spectral position of the Q-switched laser output wavelength (en)
Title	Numerical modeling of all-fiber passively Q-switched fiber lasers Numerical modeling of all-fiber passively Q-switched fiber lasers (en)
skos:prefLabel	Numerical modeling of all-fiber passively Q-switched fiber lasers Numerical modeling of all-fiber passively Q-switched fiber lasers (en)
skos:notation	RIV/67985882:_____/12:00396715!RIV14-GA0-67985882
http://linked.open...avai/predkladatel	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP205/11/1840)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Peterka, Pavel Honzátko, Pavel Vojtíšek, Petr Zahradník, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	155014
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/12:00396715
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Q-switch; fiber laser; saturable absorber (en)
http://linked.open.../riv/klicoveSlovo	fiber laser Q-switch saturable absorber
http://linked.open...ontrolniKodProRIV	[7AFEB59A943B]
http://linked.open...v/mistoKonaniAkce	Ostravice
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	CPS 2012. 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE Vol.8697)
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Coherent and spectral beam combining in thulium doped fiber laser and amplifier array
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Zahradník, Pavel Peterka, Pavel Honzátko, Pavel Vojtíšek, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000319864100057
http://linked.open.../riv/zahajeniAkce	2012-09-03 (xsd:date)
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1117/12.2009668
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	978-0-8194-9481-8

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