Thulium pulsed laser for nonlinear applications in specialty optical fibers: Design and experimental verification

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00317836" target="_blank" >RIV/68407700:21230/17:00317836 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/ICACOMIT.2017.8253403" target="_blank" >http://dx.doi.org/10.1109/ICACOMIT.2017.8253403</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICACOMIT.2017.8253403" target="_blank" >10.1109/ICACOMIT.2017.8253403</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thulium pulsed laser for nonlinear applications in specialty optical fibers: Design and experimental verification

Popis výsledku v původním jazyce

We present results from the development of an pulsed thulium laser for near-infrared and mid-infrared nonlinear applications utilizing specialty optical fibers. The laser is based on a gain-switched seed-laser and three amplification stages, where output pulse peak powers in order of kilowatts maximum are expected. The laser is at first analyzed in a simulation software. Pre-amplification stage is discussed, with focus on low-noise signal amplification. Following the pre-amplification stage setting the second gain stage is evaluated incorporating a thulium-fiber of 3m length with increased rare-earth dopant ratio. Finally, a power-booster stage is analyzed in simulation environment to reach peak power of kilowatts. Based on the developed thulium pulsed laser, results from nonlinear phenomena modelling and experiments in the vicinity of 2000 nm are presented. Specialty optical fibers based on fluoride and chalcogenide glass are evaluated.

Název v anglickém jazyce

Thulium pulsed laser for nonlinear applications in specialty optical fibers: Design and experimental verification

Popis výsledku anglicky

We present results from the development of an pulsed thulium laser for near-infrared and mid-infrared nonlinear applications utilizing specialty optical fibers. The laser is based on a gain-switched seed-laser and three amplification stages, where output pulse peak powers in order of kilowatts maximum are expected. The laser is at first analyzed in a simulation software. Pre-amplification stage is discussed, with focus on low-noise signal amplification. Following the pre-amplification stage setting the second gain stage is evaluated incorporating a thulium-fiber of 3m length with increased rare-earth dopant ratio. Finally, a power-booster stage is analyzed in simulation environment to reach peak power of kilowatts. Based on the developed thulium pulsed laser, results from nonlinear phenomena modelling and experiments in the vicinity of 2000 nm are presented. Specialty optical fibers based on fluoride and chalcogenide glass are evaluated.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/LD15083" target="_blank" >LD15083: Vysoko-výkonové pulzní lasery pro zdroje superkontinua ve střední infračervené oblasti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

2nd International Conference on Automation, Cognitive Science, Optics, Micro Electro-­Mechanical System, and Information Technology (ICACOMIT)

ISBN

978-1-5386-0510-3

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

142-146

Název nakladatele

American Institute of Physics and Magnetic Society of the IEEE

Místo vydání

San Francisco

Místo konání akce

Jakarta

Datum konání akce

23. 10. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000427156700028