Detail publikace
Hyperpolarized Xenon in 4.7 T NMR System
RYCHNOVSKÝ, J. , BUCHTA, Z., BARTUŠEK, K., LAZAR, J.
Originální název
Hyperpolarized Xenon in 4.7 T NMR System
Anglický název
Hyperpolarized Xenon in 4.7 T NMR System
Jazyk
en
Originální abstrakt
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.
Anglický abstrakt
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.
Dokumenty
BibTex
@inproceedings{BUT20047,
author="Jan {Rychnovský} and Zdeněk {Buchta} and Karel {Bartušek} and Josef {Lazar}",
title="Hyperpolarized Xenon in 4.7 T NMR System",
annote="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.",
address="Vienna University of Technology",
booktitle="Proceedings of the Junior scientist conference",
chapter="20047",
institution="Vienna University of Technology",
year="2006",
month="april",
pages="323",
publisher="Vienna University of Technology",
type="conference paper"
}