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![[Figure 2]](jl5120fig2mag.jpg)
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Figure 2
Schematic representation of the processes taking place during transportation of cold neutrons through a neutron guide: (a) reflection (R) and transmission (T) of neutrons when hitting the neutron guide wall depending on the incoming angle versus critical angle of the guide coating θc; (b) processes along a curved guide and (c) processes along a curved guide with inner splitting wall. The black dashed line represents the tangent plane to the guide curvature at the impact point, while the red dashed line indicates the trajectory corresponding to the critical angle at the impact point, which is depicted by the red double arrows. |
![[Figure 2]](jl5120fig2.jpg)
 | JOURNAL OF APPLIED CRYSTALLOGRAPHY |
ISSN: 1600-5767
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