Self-induced laser line sweeping and self-pulsing in rare-earth doped fiber lasers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F12%3A00396716" target="_blank" >RIV/67985882:_____/12:00396716 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/12:00309317

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2010401" target="_blank" >http://dx.doi.org/10.1117/12.2010401</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2010401" target="_blank" >10.1117/12.2010401</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Self-induced laser line sweeping and self-pulsing in rare-earth doped fiber lasers

Popis výsledku v původním jazyce

We report laser line self-sweeping phenomenon in rare-earth doped fiber lasers. The effect of self-sweeping is observed in erbium-doped fiber laser and also in the ytterbium-doped one. The former, having linear layout, is core-pumped by laser diode (LD)at 980 nm. Laser cavity is formed with fiber loop mirror and angle cleaved fiber end. Laser operation is delimited by tunable filter; we observed sweeping regime in 0.5 nm wide interval defined by the filter. Yb-doped allfiber laser has linear layout aswell. Laser is cladding-pumped by LD at about 976 nm; cavity is constrained by rightangle cleaved fibers. We observed laser line sweeping having a range of 6 - 8 nm. We characterized both lasers with respect to sweeping properties thoroughly. We presentoutput laser line wavelength and instant output intensity versus time; we show dependence of sweeping range, sweeping rate, and sweeping period on output laser power and pump laser temperature (pump laser wavelength)

Název v anglickém jazyce

Self-induced laser line sweeping and self-pulsing in rare-earth doped fiber lasers

Popis výsledku anglicky

We report laser line self-sweeping phenomenon in rare-earth doped fiber lasers. The effect of self-sweeping is observed in erbium-doped fiber laser and also in the ytterbium-doped one. The former, having linear layout, is core-pumped by laser diode (LD)at 980 nm. Laser cavity is formed with fiber loop mirror and angle cleaved fiber end. Laser operation is delimited by tunable filter; we observed sweeping regime in 0.5 nm wide interval defined by the filter. Yb-doped allfiber laser has linear layout aswell. Laser is cladding-pumped by LD at about 976 nm; cavity is constrained by rightangle cleaved fibers. We observed laser line sweeping having a range of 6 - 8 nm. We characterized both lasers with respect to sweeping properties thoroughly. We presentoutput laser line wavelength and instant output intensity versus time; we show dependence of sweeping range, sweeping rate, and sweeping period on output laser power and pump laser temperature (pump laser wavelength)

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

CPS 2012. 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE Vol.8697)

ISBN

978-0-8194-9481-8

ISSN

—

e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Ostravice

Datum konání akce

3. 9. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000319864100058