Progress toward polarised 3-He neutron spin filters using spin exchange optical pumping at the ISIS pulsed neutron source

被引：4

作者：

Wallidge, GW ^{[1
]}

Charlton, TR

Dalgliesh, RM

Parnell, SR

Schofield, JR

机构：

[1] Rutherford Appleton Labs, ISIS, Neutron & Muon Facil, Didcot, Oxon, England

[2] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

来源：

PHYSICA B-CONDENSED MATTER | 2005年 / 356卷 / 1-4期

关键词：

polarised He-3; neutron; spin filter;

D O I：

10.1016/j.physb.2004.10.060

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report the first results in the development of spin exchange optical pumping for use as a polarised 3 He spin filter at the ISIS pulsed neutron source Helium polarisation of 35% in a cell of 0.8 bar has been measured with neutrons and 23% in a 1.6 bar cell with NNIR. Also reported is the progress in developing magnetic environments. The characteristics of a few designs have been investigated by modelling, measurement of the magnetic field and relaxation of the 3 He polarisation. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：118 / 120

页数：3

共 50 条

[1] Metastable optical pumping of 3He for neutron spin filter cells at ISIS
Parnell, SR
Wallidge, GW
Frost, CD
Langridge, S
Eccleston, RS
Phillips, P
PHYSICA B-CONDENSED MATTER, 2005, 356 (1-4) : 114 - 117
[2] In-situ optical pumping for polarizing ~3He neutron spin filters at the China Spallation Neutron Source
Junpei Zhang
Chuyi Huang
Zecong Qin
Fan Ye
Syed Mohd Amir
Ahmed Salman
Yuchen Dong
Long Tian
Zachary Norris Buck
Wolfgang Kreuzpaintner
Matthew Musgrave
Xin Qi
Tianhao Wang
Xin Tong
Science China(Physics,Mechanics & Astronomy), 2022, (04) : 53 - 58
[3] In-situ optical pumping for polarizing 3He neutron spin filters at the China Spallation Neutron Source
Junpei Zhang
Chuyi Huang
Zecong Qin
Fan Ye
Syed Mohd Amir
Ahmed Salman
Yuchen Dong
Long Tian
Zachary Nortis Buck
Wolfgang Kreuzpaintner
Matthew Musgrave
Xin Qi
Tianhao Wang
Xin Tong
Science China Physics, Mechanics & Astronomy, 2022, 65
[4] In-situ optical pumping for polarizing 3He neutron spin filters at the China Spallation Neutron Source
Zhang, Junpei
Huang, Chuyi
Qin, Zecong
Ye, Fan
Amir, Syed Mohd
Salman, Ahmed
Dong, Yuchen
Tian, Long
Buck, Zachary Nortis
Kreuzpaintner, Wolfgang
Musgrave, Matthew
Qi, Xin
Wang, Tianhao
Tong, Xin
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2022, 65 (04)
[5] Spin exchange optical pumping at pressures near 1 bar for neutron spin filters
Rich, DR
Gentile, TR
Smith, TB
Thompson, AK
Jones, GL
APPLIED PHYSICS LETTERS, 2002, 80 (12) : 2210 - 2212
[6] Spin exchange optical pumping based polarized 3He filling station for the Hybrid Spectrometer at the Spallation Neutron Source
Jiang, C. Y.
Tong, X.
Brown, D. R.
Culbertson, H.
Graves-Brook, M. K.
Hagen, M. E.
Kadron, B.
Lee, W. T.
Robertson, J. L.
Winn, B.
REVIEW OF SCIENTIFIC INSTRUMENTS, 2013, 84 (06):
[7] Neutron spin filters (NSF) obtained by metastability-exchange optical pumping (MEOP) and mechanical compressing of 3He gas
Hutanu, V
Habicht, K
Rupp, A
ROMOPTO 2003: SEVENTH CONFERENCE ON OPTICS, 2004, 5581 : 418 - 427
[8] Progress of 3He spin-exchange for neutron polarization in Julich
Chang, L. J.
Mueller, R.
Appelt, S.
Haesing, W.
Ioffe, A.
Brueckel, Th.
PHYSICA B-CONDENSED MATTER, 2004, 350 (1-3) : E707 - E710
[9] Development of a polarized 3He neutron spin filter based on spin exchange optical pumping at China Mianyang Research Reactor
Yan, Song
Zhang, Mo-Fan
Guo, Wen-Chuan
Wang, Wen-Zhao
Gong, Jian
Liang, Tian-Jiao
Liu, Ben-Qiong
Peng, Mei
Peng, Shu-Ming
Sun, GuanAi
Tu, Xiao-Qing
Yan, Hai-Yang
Zhang, Jian-Hua
Zheng, Hao
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 62 (10)
[10] Development of a polarized 3He neutron spin filter based on spin exchange optical pumping at China Mianyang Research Reactor
Song Yan
Mo-Fan Zhang
Wen-Chuan Guo
Wen-Zhao Wang
Jian Gong
Tian-Jiao Liang
Ben-Qiong Liu
Mei Peng
Shu-Ming Peng
GuanAi Sun
Xiao-Qing Tu
Hai-Yang Yan
Jian-Hua Zhang
Hao Zheng
Science China Physics, Mechanics & Astronomy, 2019, 62

← 1 2 3 4 5 →