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Neutrons polarizer for the production of polarized neutron
Neutrons polarizer for the production of polarized neutron
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机译：用于产生极化中子的中子极化器
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摘要
Neutrons polarizer for the production of polarized neutron beam, comprising a repeating sequence of influence of neutrons conductive and neutron flux ends layers, wherein the neutrons conductive layers which are designed as channels, which is made from a material with low absorption for neutrons and consist in each case between two neutrons affected flow ends layers are arranged, wherein said first neutron flux end layer on a spin selectively reflecting layer is,characterized in thatthe spin selectively reflecting layer (c) on the side of the channel (a) is arranged, the first from the neutron beam (1) is made to the heat exchange and the second neutron flux end layer in the form of a magnetized layer (b), whose thickness is and the magnetization vector are selected so that the spin component (1.2) of the neutrons passing in it by larmor precession into the other spin component (1.1) and of the neutrons polarizer is flipped in the neutron beam is arranged in such a way that each neutron (1) once at a spin selectively reflecting layer (c) is reflected or at least one magnetized layer (b) passes through.
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