High-energy-resolution option for the inverted-geometry time-of-flight spectrometer DYANA

Taku J. Sato, Kaoru Shibata

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


DYANA is an inverted-geometry time-of-flight (TOF) spectrometer proposed for the Japan Proton Accelerator Research Complex (J-PARC) project. Here, we show that by introducing pulse-shaping disk choppers and Si 111 analyzer, a DYANA-type short-incident-flight-path spectrometer can attain a very high energy resolution of 2 µeV, with an acceptable neutron flux at the sample position.

Original languageEnglish
Pages (from-to)189-192
Number of pages4
JournalJournal of Neutron Research
Issue number1-3
Publication statusPublished - 2005 Jan 1
Externally publishedYes


  • Backscattering
  • High-energy resolution
  • Inverted-geometry spectrometer
  • J-PARC

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering


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