Inelastic action of a gradient radio-frequency neutron spin flipper

1988 ◽  
Vol 72 (2) ◽  
pp. 195-201 ◽  
Author(s):  
H. Weinfurter ◽  
G. Badurek ◽  
H. Rauch ◽  
D. Schwahn
Keyword(s):  
Radio Frequency ◽  
Neutron Spin ◽  
Spin Flipper

A large beam high efficiency radio frequency neutron spin flipper

2021 ◽  
Vol 92 (6) ◽  
pp. 063906
Author(s):  
W. C. Chen ◽  
R. Erwin ◽  
P. Tsai ◽  
Md. T. Hassan ◽  
N. Hadad ◽  
...  
Keyword(s):  
Radio Frequency ◽  
High Efficiency ◽  
Neutron Spin ◽  
Spin Flipper

scholarly journals A high-field adiabatic fast passage ultracold neutron spin flipper for the UCNA experiment

2012 ◽  
Vol 83 (7) ◽  
pp. 073505 ◽  
Author(s):  
A. T. Holley ◽  
L. J. Broussard ◽  
J. L. Davis ◽  
K. Hickerson ◽  
T. M. Ito ◽  
...  
Keyword(s):  
High Field ◽  
Ultracold Neutron ◽  
Neutron Spin ◽  
Adiabatic Fast Passage ◽  
Fast Passage ◽  
Spin Flipper

scholarly journals 3D printed magnets for neutron spin manipulation

2019 ◽  
Vol 219 ◽  
pp. 10008 ◽  
Author(s):  
Richard Wagner ◽  
Laurids Brandl ◽  
Wenzel Kersten ◽  
Stephan Sponar ◽  
Yuji Hasegawa ◽  
...  
Keyword(s):  
Spin Rotation ◽  
Wave Functions ◽  
Neutron Spin ◽  
Neutron Interferometry ◽  
Neutron Optics ◽  
Complex Shapes ◽  
New Type ◽  
3D Printed ◽  
Spin Flipper ◽  
Spinor Symmetry

Devices for manipulation of the neutron spin are vital for experiments in neutron optics such as neutron interferometry. Here we introduce a new type of such devices which are based on a magnetic material that can be 3D printed in complex shapes. We have constructed a spin flipper wherein the angle of spin rotation can be adjusted by variation of the distance between magnetized pieces. As the device does not contain any heat dissipating coils we expect interferometric measurements to become more stable and hence more accurate. Results of an experiment using polarized neutrons verify the device's functionality, and indicate the potential of the new method. A second experiment for demonstration of the 4π spinor symmetry of fermionic wave functions is in progress.

scholarly journals Design and Demonstration of a Neutron Spin Flipper for a New Neutron Reflectometer SHARAKU at J-PARC

2013 ◽  
Vol 42 ◽  
pp. 130-135 ◽  
Author(s):  
Hirotoshi Hayashida ◽  
Masayasu Takeda ◽  
Dai Yamazaki ◽  
Ryuji Maruyama ◽  
Kazuhiko Soyama ◽  
...  
Keyword(s):  
Neutron Spin ◽  
Neutron Reflectometer ◽  
Spin Flipper

A single-coil DC-operated neutron-spin flipper

1976 ◽  
Vol 133 (2) ◽  
pp. 241-245 ◽  
Author(s):  
Bob van Laar ◽  
Franciszek Maniawski ◽  
Peter E. Mijnarends
Keyword(s):  
Neutron Spin ◽  
Single Coil ◽  
Spin Flipper

Design of compact neutron spin flipper based on cold neutron spectrum

2014 ◽  
Vol 7 (4) ◽  
pp. 600-607
Author(s):  
李新喜 LI Xin-xi ◽  
王燕 WANG Yan ◽  
王云 WANG Yun ◽  
黄朝强 HUANG Chao-qiang ◽  
张莹 ZHANG Ying
Keyword(s):  
Neutron Spectrum ◽  
Cold Neutron ◽  
Neutron Spin ◽  
Spin Flipper

Polarization-analyzed small-angle neutron scattering. I. Polarized data reduction usingPol-Corr

2012 ◽  
Vol 45 (3) ◽  
pp. 546-553 ◽  
Author(s):  
Kathryn Krycka ◽  
Wangchun Chen ◽  
Julie Borchers ◽  
Brian Maranville ◽  
Shannon Watson
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Data Reduction ◽  
Small Angle Neutron Scattering ◽  
Scattering Data ◽  
Neutron Spin ◽  
Time Varying ◽  
Neutron Polarization ◽  
Data Formats ◽  
Spin Flipper

Pol-Corris a free computer program that corrects for the neutron polarization inefficiencies that are characteristic of polarization-analyzed small-angle neutron scattering experiments, namely those inefficiencies associated with a static neutron polarizer, a neutron spin flipper, beam depolarization and a time-varying neutron spin analyzer. The software is designed to interface directly with small-angle neutron scattering data acquired at the NIST Center for Neutron Research, but the algorithms are generally applicable and can be readily adapted for other data formats. The explicit neutron measurements required to characterize each polarizing element are derived, and these become the input parameters forPol-Corr.

Precession phase of the neutron spin after adiabatic passage through a resonant spin flipper

2002 ◽  
Vol 74 (0) ◽  
pp. s76-s78
Author(s):  
S.V. Grigoriev ◽  
W.H. Kraan ◽  
M.Th. Rekveldt
Keyword(s):  
Neutron Spin ◽  
Adiabatic Passage ◽  
Spin Flipper
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