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Statements

Subject Item
n2:RIV%2F67985882%3A_____%2F12%3A00387948%21RIV13-AV0-67985882
rdf:type
n5:Vysledek skos:Concept
dcterms:description
Rare-earth doped fiber lasers are subject to instabilities and various self-pulsed regimes that can lead to catastrophic damage of their components. An interesting self-pulsing regime accompanied with laser wavelength drift with time is the so called self-induced laser line sweeping (SLLS). Despite the early observations of the SLLS in solid-state ruby lasers, in fiber lasers it was first time mentioned in literature only in 2009 where such a laser wavelength drift with time was observed in a relatively broad range of about 1076 -1084 nm in ring ytterbium-doped fiber laser (YDFL). The main characteristic of the SLLS is the scanning of the laser wavelength from shorter to longer wavelength, spanning over large interval of several nanometers, and instantaneous bounce backward. The period of this sweeping is usually quite long, of the order of seconds. This spectacular effect was attributed to spatial-hole burning caused by standing-wave in the laser cavity. In this paper we present experimental investigation of the SLLS in YDFLs in Fabry-Perot cavity and ring cavities. The SLLS was observed also in erbium-doped fiber laser around 1560 nm. We present for the first time observation of the laser wavelength sweep in reverse direction, i.e., from longer towards shorter wavelengths. It was observed in YDFL around 1080 nm. Rare-earth doped fiber lasers are subject to instabilities and various self-pulsed regimes that can lead to catastrophic damage of their components. An interesting self-pulsing regime accompanied with laser wavelength drift with time is the so called self-induced laser line sweeping (SLLS). Despite the early observations of the SLLS in solid-state ruby lasers, in fiber lasers it was first time mentioned in literature only in 2009 where such a laser wavelength drift with time was observed in a relatively broad range of about 1076 -1084 nm in ring ytterbium-doped fiber laser (YDFL). The main characteristic of the SLLS is the scanning of the laser wavelength from shorter to longer wavelength, spanning over large interval of several nanometers, and instantaneous bounce backward. The period of this sweeping is usually quite long, of the order of seconds. This spectacular effect was attributed to spatial-hole burning caused by standing-wave in the laser cavity. In this paper we present experimental investigation of the SLLS in YDFLs in Fabry-Perot cavity and ring cavities. The SLLS was observed also in erbium-doped fiber laser around 1560 nm. We present for the first time observation of the laser wavelength sweep in reverse direction, i.e., from longer towards shorter wavelengths. It was observed in YDFL around 1080 nm.
dcterms:title
Self-induced laser line sweeping and self-pulsing in double-clad fiber lasers in Fabry-Perot and unidirectional ring cavities Self-induced laser line sweeping and self-pulsing in double-clad fiber lasers in Fabry-Perot and unidirectional ring cavities
skos:prefLabel
Self-induced laser line sweeping and self-pulsing in double-clad fiber lasers in Fabry-Perot and unidirectional ring cavities Self-induced laser line sweeping and self-pulsing in double-clad fiber lasers in Fabry-Perot and unidirectional ring cavities
skos:notation
RIV/67985882:_____/12:00387948!RIV13-AV0-67985882
n5:predkladatel
n22:ico%3A67985882
n3:aktivita
n12:I n12:P
n3:aktivity
I, P(GAP205/11/1840), P(LD11030), P(ME10119)
n3:dodaniDat
n9:2013
n3:domaciTvurceVysledku
n11:8273642 n11:6237428 n11:6808506 n11:7008864
n3:druhVysledku
n7:D
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n17:predkladatel
n3:idSjednocenehoVysledku
167352
n3:idVysledku
RIV/67985882:_____/12:00387948
n3:jazykVysledku
n10:eng
n3:klicovaSlova
fiber lasers; tunable laser; ring cavity
n3:klicoveSlovo
n6:fiber%20lasers n6:ring%20cavity n6:tunable%20laser
n3:kontrolniKodProRIV
[609542D01573]
n3:mistoKonaniAkce
Brusel
n3:mistoVydani
Bellingham
n3:nazevZdroje
Laser sources and applications
n3:obor
n21:JA
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
6
n3:projekt
n15:ME10119 n15:LD11030 n15:GAP205%2F11%2F1840
n3:rokUplatneniVysledku
n9:2012
n3:tvurceVysledku
Dussardier, B. Kubeček, V. Peterka, Pavel Honzátko, Pavel Slavík, Radan Navrátil, Petr
n3:typAkce
n20:WRD
n3:wos
000305709300008
n3:zahajeniAkce
2012-04-16+02:00
s:numberOfPages
8
n14:doi
10.1117/12.924298
n18:hasPublisher
SPIE
n16:isbn
978-0-8194-9125-1