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Experimental results of hyperpolarized xenon in 4.7 T NMR system
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SYSNO ASEP 0054133 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Experimental results of hyperpolarized xenon in 4.7 T NMR system Title Experimentální výsledky hyperpolarizovaného xenonu v 4,7 T NMR systému 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 International Workshop ISEP - DTEEE. - Paris : L'lnstitut Superieur d'Electronique de Paris, 2006 - ISBN 80-214-3250-0 Pages s. 48-49 Number of pages 2 s. Action International Workshop ISEP - DTEEE Event date 03.09.2006-06.09.2006 VEvent location Paris Country FR - France Event type WRD Language eng - English Country FR - France Keywords hyperpolarized xenon 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 2007
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