Temperature-dependent cross section spectra for thulium-doped fiber lasers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F23%3A00574761" target="_blank" >RIV/67985882:_____/23:00574761 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/23:00366314
Result on the web
<a href="https://doi.org/10.1364/OL.479313" target="_blank" >https://doi.org/10.1364/OL.479313</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OL.479313" target="_blank" >10.1364/OL.479313</a>
Alternative languages
Result language
angličtina
Original language name
Temperature-dependent cross section spectra for thulium-doped fiber lasers
Original language description
An investigation on the temperature dependence of spectroscopic parameters of trivalent thulium ions is important for the design of high-power, thulium-doped fiber lasers and amplifiers. In this Letter, the thulium absorption/emission cross sections are determined in the spectral range 700-2200 nm and in the temperature range from196 & DEG,C to 300 & DEG,C. The spectra are obtained from the absorption and emission measurements of a thulium-doped fiber and from measured thulium concentration profiles. Attempts were made to estimate the temperature dependence of the spectra where the measurements are not accessible. Firstly, the spectra are fitted to a multi-Gaussian model with temperature dependent parameters. Secondly, a physically motivated model of the cross section spectra is proposed and analyzed.
Czech name
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Czech description
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Classification
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)
Result continuities
Project
<a href="/en/project/GA23-05701S" target="_blank" >GA23-05701S: Overcoming temperature limitations of kW-class thulium fiber lasers</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Letters
ISSN
0146-9592
e-ISSN
1539-4794
Volume of the periodical
48
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
811-814
UT code for WoS article
001036181200009
EID of the result in the Scopus database
2-s2.0-85147317958