Thulium-doped optical fibers for fiber lasers operating at around 2 mu m

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F19%3A00518242" target="_blank" >RIV/67985882:_____/19:00518242 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/19:43920018 RIV/60461373:22320/19:43920018
Result on the web
<a href="http://journals.pan.pl/dlibra/publication/130883/edition/114308/content" target="_blank" >http://journals.pan.pl/dlibra/publication/130883/edition/114308/content</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/bpasts.2019.130883" target="_blank" >10.24425/bpasts.2019.130883</a>

Result language
angličtina
Original language name
Thulium-doped optical fibers for fiber lasers operating at around 2 mu m
Original language description
The paper deals with spectral and lasing characteristics of thulium-doped optical fibers fabricated by means of two doping techniques, i.e. via a conventional solution-doping method and via a nanoparticle-doping method. The difference in fabrication was the application of a suspension of aluminum oxide nanoparticles of defined size instead of a conventional chloride-containing solution. Samples of thulium-doped silica fibers having nearly identical chemical composition and waveguiding properties were fabricated. The sample fabricated by means of the nanoparticle-doping method exhibited longer lifetime, reflecting other observations and the trend already observed with the fibers doped with erbium and aluminum nanoparticles. The fiber fabricated by means of the nanoparticle-doping method exhibited a lower lasing threshold (by similar to 20%) and higher slope efficiency (by similar to 5% rel.). All these observed differences are not extensive and deserve more in-depth research, they may imply a positive influence of the nanoparticle approach on properties of rare-earth-doped fibers for fiber lasers
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/GA17-20049S" target="_blank" >GA17-20049S: Novel optical fibers and their spectroscopy for fiber lasers operating beyond 2 μm</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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