23 November 1992 Focusing arrangement of a fall-focusing gravity analyzer for ultracold neutrons
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Abstract
A prototype gravity analyzer using UCN has been constructed in KUR. The principle of the scattered energy analysis is 'fall-focusing'. The scattering angle is divided into five sections to analyze the momentum transfer. The second and fourth regions of five divisions are already installed in this analyzer. The gravity analyzer using UCN has a high resolution for both energy and momentum. The present device has a high geometrical efficiency because reflection mirrors with wide solid angles are provided to collect scattered neutrons.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yuji Kawabata, Masahiko Utsuro, "Focusing arrangement of a fall-focusing gravity analyzer for ultracold neutrons", Proc. SPIE 1738, Neutron Optical Devices and Applications, (23 November 1992); doi: 10.1117/12.130656; https://doi.org/10.1117/12.130656
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