A Micromegas-based telescope for muon tomography: The WatTo experiment

S. Bouteille 1 D. Attié 1 P. Baron 1 D. Calvet 2 P. Magnier 1 I. Mandjavidze 3 S. Procureur 1 M. Riallot 1 M. Winkler 1
1 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers
2 LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand
3 SEDI - Service d'Electronique, des Détecteurs et d'Informatique
Abstract : This paper reports about the first Micromegas-based telescope built for applications in muon tomo-graphy. The telescope consists of four, 50 Â 50 cm 2 resistive multiplexed Micromegas with a 2D layout and a self-triggering electronics based on the Dream chip. Thanks to the multiplexing, the four detectors were readout with a single Front-End Unit. The high voltages were provided by a dedicated card using low consumption CAEN miniaturized modules. A nano-PC (Hummingboard) ensured the HV control and monitoring coupled with a temperature feedback as well as the data acquisition and storage. The overall consumption of the instrument yielded 30 W only, i.e. the equivalent of a standard bulb. The telescope was operated outside during 3.5 months to image the water tower of the CEA-Saclay research center, including a 1.5-month campaign with solar panels. The development of autonomous, low consumption muon telescopes with unprecedented accuracy opens new applications in imaging as well as in the field of muon metrology.
Keywords : Micromegas MPGD Micro Pattern Gaseous Detectors Genetic multiplexing Muography Muon Tomography Volcanology
Type de document :
Article dans une revue
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2016, 834, pp.223 - 228. <10.1016/j.nima.2016.08.002>
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01467614
Contributeur : Valerie Poyeton <>
Soumis le : jeudi 16 février 2017 - 14:45:42
Dernière modification le : vendredi 17 février 2017 - 16:14:38
Document(s) archivé(s) le : mercredi 17 mai 2017 - 12:24:33

Fichier

1-s2.0-S0168900216308166-main....
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

Collections

CEA | LPC-CLERMONT | DSM-IRFU | ACL-SF | PRES_CLERMONT | UNIV-PARIS-SACLAY

Citation

S. Bouteille, D. Attié, P. Baron, D. Calvet, P. Magnier, et al.. A Micromegas-based telescope for muon tomography: The WatTo experiment. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2016, 834, pp.223 - 228. <10.1016/j.nima.2016.08.002>. <hal-01467614>

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de
la notice

234

Téléchargements du document

75

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD