A high-performance neutron polarimeter NPOL2 for the (p→, n→) measurements at intermediate energies

H. Sakai, T. Wakasa, H. Otsu, S. Fujita, T. Nonaka, H. Okamura, T. Uesaka, T. Ohnishi, K. Hatanaka, M. B. Greenfield, S. Ishida, N. Sakamoto

研究成果: Contribution to journalConference article査読

抄録

We have designed and constructed a high-performance neutron polarimeter for (p→, n→) measurements at intermediate energies, Ep = 200-400 MeV. The current version of the neutron polarimeter, called NPOL2, consists of 6 planes of the two-dimensional position-sensitive neutron detectors with a size of 1 m×1 m×0.1 m. Its effective left-right analyzing power < Ayeff > has been calibrated at 141, 191, 291 and 387 MeV. The Figure-Of-Merit value defined by < Ayeff >2 x∈ds is about 4×10-4, irrespective of neutron energies, where ∈ds is the double scattering efficiency.

本文言語英語
ページ(範囲)408-411
ページ数4
ジャーナルProceedings of SPIE - The International Society for Optical Engineering
2867
DOI
出版ステータス出版済み - 2 27 1996
外部発表はい
イベントInternational Conference Neutrons in Research and Industry 1996 - Crete, ギリシャ
継続期間: 6 9 19966 15 1996

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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