Nd3+: Ga-Ge-Sb-S glasses and fibers for luminescence in mid-IR: synthesis, structural characterization and rare earth spectroscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39912749" target="_blank" >RIV/00216275:25310/18:39912749 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1364/OME.8.001650" target="_blank" >http://dx.doi.org/10.1364/OME.8.001650</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OME.8.001650" target="_blank" >10.1364/OME.8.001650</a>
Alternative languages
Result language
angličtina
Original language name
Nd3+: Ga-Ge-Sb-S glasses and fibers for luminescence in mid-IR: synthesis, structural characterization and rare earth spectroscopy
Original language description
The glass transition temperature, density, expansion coefficient, and near and mid-IR refractive indexes were measured on bulk Ga-Ge-Sb-S glass samples. Their glass network structures were analyzed by Raman scattering spectrometry, NMR of Ga-71 and EXAFS, K-edge of Ga, Ge, Sb, S and Nd. The absorption and emission spectra of neodymium doped sulfide glasses were recorded from the visible to the mid-IR. Excited state lifetimes were measured for several transitions. The lifetimes decrease with the concentration of Nd3+, especially for the 4I13/2 and 4I11/2 levels. The spectroscopic parameters were determined by the Judd-Ofelt method, allowing the calculation of cross-section emissions and the evaluation of quantum yields. Optical attenuation and emission measurements of fiber were also performed with a broad 4.7-5.7 mu m emission band in the mid-IR.
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
10402 - Inorganic and nuclear chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optical Materials Express
ISSN
2159-3930
e-ISSN
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Volume of the periodical
8
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
22
Pages from-to
1650-1671
UT code for WoS article
000433955300025
EID of the result in the Scopus database
2-s2.0-85052436065