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Sol–gel-derived planar waveguides of Er.sup.3+./sup.: Yb.sub.3./sub.Al.sub.5./sub.O.sub.12./sub. prepared by a polyvinylpyrrolidone-based method.

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    SYSNO ASEP0469873
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleSol–gel-derived planar waveguides of Er3+: Yb3Al5O12 prepared by a polyvinylpyrrolidone-based method.
    Author(s) Hlásek, T. (CZ)
    Polák, V. (CZ)
    Rubešová, K. (CZ)
    Jakeš, V. (CZ)
    Nekvindová, P. (CZ)
    Jankovský, O. (CZ)
    Mikolášová, D. (CZ)
    Oswald, Jiří (FZU-D) RID, ORCID
    Source TitleJournal of Sol-Gel Science and Technology - ISSN 0928-0707
    Roč. 80, č. 2 (2016), s. 531-537
    Number of pages7 s.
    Languageeng - English
    CountryUS - United States
    Keywordssol–gel ; polyvinylpyrrolidone ; planar waveguide ; ytterbium-aluminum garnet ; erbium
    Subject RIVBM - Solid Matter Physics ; Magnetism
    Institutional supportFZU-D - RVO:68378271
    UT WOS000385179800031
    EID SCOPUS84989341551
    AnnotationErbium (Er3+)-doped ytterbium garnet [(ErxYb1-x)3 Al5O12; x = 0.005, 0.02 and 0.1, YbAG] planar waveguides have been prepared by an aqueous sol–gel method using polyvinylpyrrolidone as a gelling agent. The minimum coating cycles to observe one propagated mode at 1552 nm were determined to be 7. The sol–gel-derived Er:Yb3Al5O12 seems to be a promising material for light amplifiers in the IR region.
    WorkplaceInstitute of Physics
    ContactKristina Potocká,, Tel.: 220 318 579
    Year of Publishing2017
Number of the records: 1