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Spectral Line Amplitudes of Thermally Polarized 129 Xenon in Comparison with Hyperpolarized 129 Xenon

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    SYSNO ASEP0336836
    Document TypeC - Proceedings Paper (int. conf.)
    R&D Document TypeConference Paper
    TitleSpectral Line Amplitudes of Thermally Polarized 129 Xenon in Comparison with Hyperpolarized 129 Xenon
    Author(s) Rychnovský, Jan (UPT-D) RID
    Buchta, Zdeněk (UPT-D) RID
    Bartušek, Karel (UPT-D) RID, ORCID
    Number of authors3
    Source TitleAMTEE '09 - 9th International Conference on Advanced Methods in the Theory of Electrical Engineering. - Plzeň : University of West Bohemia, 2009 - ISBN 978-80-7043-821-3
    Pagesv1-2
    Number of pages2 s.
    ActionAMTEE '09 - Advanced Methods in the Theory of Electrical Engineering /9./
    Event date07.09.2009-09.09.2009
    VEvent locationCheb
    CountryCZ - Czech Republic
    Event typeEUR
    Languageeng - English
    CountryCZ - Czech Republic
    Keywordshyperpolarized ; xenon ; ECL laser ; spectral line amplitude enhancement
    Subject RIVBH - Optics, Masers, Lasers
    CEZAV0Z20650511 - UPT-D (2005-2011)
    AnnotationWe present the experimental results of hyperpolarized 129Xe spectral line amplitude obtained by 4.7 T NMR system and high power semiconductor laser with reduced emission linewidth. The hyperpolarization process was based on the spin exchange collision technique between 129Xe atoms and optically pumped Rb atoms. The amplification of the 129Xe spectral line amplitude about 400 times was achieved. Furthermore, the influence of the optical pumping duration to the 129Xe spectral line amplitude was surveyed.
    WorkplaceInstitute of Scientific Instruments
    ContactJan Slaměník, jan@isibrno.cz, Tel.: 541 514 205 ; Miluše Langová, langova@isibrno.cz
    Year of Publishing2010