Original title: Spectral Line Amplitudes of Thermally Polarized 129 Xenon in Comparison with Hyperpolarized 129 Xenon
Authors: Rychnovský, Jan ; Buchta, Zdeněk ; Bartušek, Karel
Document type: Papers
Conference/Event: AMTEE '09 - Advanced Methods in the Theory of Electrical Engineering /9./, Cheb (CZ), 2009-09-07 / 2009-09-09
Year: 2009
Language: eng
Abstract: We 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.
Keywords: ECL laser; hyperpolarized; spectral line amplitude enhancement; xenon
Project no.: CEZ:AV0Z20650511 (CEP)
Host item entry: AMTEE '09 - 9th International Conference on Advanced Methods in the Theory of Electrical Engineering, ISBN 978-80-7043-821-3

Institution: Institute of Scientific Instruments AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0180983

Permalink: http://www.nusl.cz/ntk/nusl-41095


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