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arXiv · 2203.09335

Spatial resolution determination of a position sensitive ultra-cold neutron detector

B. Clément·L. Gesson·T. Jenke·V. V. Nesvizhevsky·G. Pignol·S. Roccia·J. -P. Scordillis
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Abstract

The study of the properties of the quantum states of bouncing neutrons requires position sensitive detection with micro-metric spatial resolution. The UCNBoX detector relies on Charge Coupled Devices (CCD) coated with a thin boron-10 conversion layer to detect neutron hits. In this paper, we present an original experimental method to determine the spatial resolution of this device using micrometric masks. The observed resolution is $2.0\pm0.3~\mu$m.

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B. Clément, L. Gesson, T. Jenke, V. V. Nesvizhevsky, G. Pignol, S. Roccia, J. -P. Scordillis. 2022-03-17. Spatial resolution determination of a position sensitive ultra-cold neutron detector. https://doi.org/10.1016/j.nima.2022.167212

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