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"
}