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ISSN: 2695-8864 | NIPO: 152-24-021-2

PUBLISHED IN 2024

Informes técnicos CIEMAT

Measurement of the VUV and visible photon detection efficiency of the SBND X-ARAPUCAs

Álvarez Garrote, R.; Calvo Alamillo, E.; Cantó Combarro, A.; Crespo Anadón, J. I.; Cuesta Soria, C.; De la Torre Rojo, A.; Gil Botella, I.; López de Rego, I.; Manthey Corchado, S.; Martín Martín, I.; Palomares Espiga, M. C.; Pérez Molina, L.; Romeo Araujo, J.; Verdugo de Osa, A.

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Abstract

this document discuss the measurements performed at CIEMAT lab to characterize the photon detection efficiency of the SBND X-ARAPUCA sensors to the argon scintillation light (127 nm) and the visible light, particularly the TPB emission peak (420 nm). Additional gain, crosstalk and linearity measurements are presented.