Development of a new device control system for β-NMR experiments

N. Yoshida, H. Ueno, A. Yoshimi, Y. Ishibashi, Y. Ichikawa, Y. Abe, K. Asahi, M. Chikamori, T. Fujita, T. Furukawa, E. Hikota, D. Nagae, Y. Ohtomo, Y. Saito, H. Shirai, T. Suzuki, X. F. Yang

Research output: Contribution to journalArticle

Abstract

We have developed a device-control system of a β-NMR apparatus for the measurement of nuclear electromagnetic nuclear moments of rare isotopes. In this development, we installed fast relay switches into a high-power tank circuit in order to apply a strong oscillating magnetic field and to sweep its frequency as wide as possible. The system enables to conduct NMR frequency scans with wide frequency windows by dynamically changing the tank-circuit resonant frequency. Furthermore, logical electric-circuit modules of the data taking system were replaced by a programmable logic module. The system performance was evaluated in the β-NMR experiments conducted at the RIBF facility using 20F and 33Cl radioactive isotopes.

Original languageEnglish
Pages (from-to)705-709
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume317
Issue numberPART B
DOIs
Publication statusPublished - Dec 15 2013

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

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    Yoshida, N., Ueno, H., Yoshimi, A., Ishibashi, Y., Ichikawa, Y., Abe, Y., Asahi, K., Chikamori, M., Fujita, T., Furukawa, T., Hikota, E., Nagae, D., Ohtomo, Y., Saito, Y., Shirai, H., Suzuki, T., & Yang, X. F. (2013). Development of a new device control system for β-NMR experiments. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 317(PART B), 705-709. https://doi.org/10.1016/j.nimb.2013.08.057