Applications of 3He neutron spin filters on the small-angle neutron scattering spectrometer SANS-J-II

A polarized 3He neutron spin filter has been applied to polarization analysis on the small-angle neutron scattering spectrometer SANS-J-II at JRR-3. Measurements were taken on silver behenate, which has several coherent peaks in the small-angle region with a background of spin incoherent hydrogen sc...

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Published inJournal of physics. Conference series Vol. 294; no. 1
Main Authors Sakaguchi, Y, Kira, H, Oku, T, Shinohara, T, Suzuki, J, Sakai, K, Nakamura, M, Aizawa, K, Arai, M, Noda, Y, Koizumi, S, Takeda, M, Endoh, Y, Chang, L J, Arimoto, Y, Ino, T, Shimizu, H M, Kamiyama, T, Ohoyama, K, Hiraka, H, Tsutsumi, K, Yamada, K, Kakurai, K
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.06.2011
Subjects
Coherent scattering
Incoherent scattering
Neutron scattering
Neutrons
Physics
Polarization
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Summary:A polarized 3He neutron spin filter has been applied to polarization analysis on the small-angle neutron scattering spectrometer SANS-J-II at JRR-3. Measurements were taken on silver behenate, which has several coherent peaks in the small-angle region with a background of spin incoherent hydrogen scattering. Here we demonstrate that the coherent and spin incoherent scattering were successfully separated by the polarization analysis using the 3He spin filter on the instrument.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/294/1/012017