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Hyperpolarized xenon in 4.7 T NMR system
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SYSNO ASEP 0051409 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Hyperpolarized xenon in 4.7 T NMR system Title Hyperpolarizovaný xenon měřený 4,7 T NMR systémem Author(s) Rychnovský, Jan (UPT-D) RID, SAI
Buchta, Zdeněk (UPT-D) RID, SAI, ORCID
Bartušek, Karel (UPT-D) RID, ORCID, SAISource Title Proceedings of the Junior Scientist Conference 2006. - Wien : Technische Universität, 2006 - ISBN 3-902463-05-8 Pages s. 323-324 Number of pages 2 s. Action Junior Scientist Conference 2006 Event date 19.04.2006-21.04.2006 VEvent location Wien Country AT - Austria Event type EUR Language eng - English Country AT - Austria Keywords xenon ; spectral line ; hyperpolarized ; high power laser Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects IAA1065303 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA102/04/2109 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20650511 - UPT-D (2005-2011) Annotation We present the first experimental results of 129Xe hyperpolarization 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. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2011
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