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Status and progress of the novel photon detectors based on THGEM and hybrid MPGD architectures

Alexeev, M. ; Birsa, R. ; Bradamante, F. ; Bressan, A. ; Büchele, M. ; Chiosso, M. ; Ciliberti, P. ; Dalla Torre, S. ; Dasgupta, S. ; Denisov, O. ; Duic, V. ; Finger, M. ; Finger, M. ; Fischer, H. ; Giorgi, M. ; Gobbo, B. ; Gregori, M. ; Herrmann, F. ; Königsmann, K. ; Levorato, S. ; Maggiora, A. ; Martin, A. ; Menon, G. ; Novakova, K. ; Novy, J. ; Panzieri, D. ; Pereira, F.A. ; Santos, C.A. ; Sbrizzai, G. ; Schiavon, P. ; Schopferer, S. ; Slunecka, M. ; Sozzi, F. ; Steiger, L. ; Sulc, M. ; Takekawa, S. ; Tessarotto, F. ; Veloso, J.F.C.A.

Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2014-12, Vol.766, p.133-137 [Periódico revisado por pares]

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Título:
Status and progress of the novel photon detectors based on THGEM and hybrid MPGD architectures
Autor: Alexeev, M. ; Birsa, R. ; Bradamante, F. ; Bressan, A. ; Büchele, M. ; Chiosso, M. ; Ciliberti, P. ; Dalla Torre, S. ; Dasgupta, S. ; Denisov, O. ; Duic, V. ; Finger, M. ; Finger, M. ; Fischer, H. ; Giorgi, M. ; Gobbo, B. ; Gregori, M. ; Herrmann, F. ; Königsmann, K. ; Levorato, S. ; Maggiora, A. ; Martin, A. ; Menon, G. ; Novakova, K. ; Novy, J. ; Panzieri, D. ; Pereira, F.A. ; Santos, C.A. ; Sbrizzai, G. ; Schiavon, P. ; Schopferer, S. ; Slunecka, M. ; Sozzi, F. ; Steiger, L. ; Sulc, M. ; Takekawa, S. ; Tessarotto, F. ; Veloso, J.F.C.A.
Assuntos: Accelerators ; Beams (radiation) ; CERN ; Detectors ; Devices ; Multiplication ; Photocathodes ; Photons
É parte de: Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2014-12, Vol.766, p.133-137
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: We are developing large size THick GEM (THGEM)-based detectors of single photons, mainly meant for Cherenkov imaging applications. The R&D programme includes the complete characterisation of the THGEM electron multipliers, the study of the aspects related to the detection of single photons and the engineering towards large size detector prototypes. Our most recent achievements include dedicated studies concerning the ion backflow to the photocathode; relevant progress in the engineering aspects, in particularly related to the production of large-size THGEMs, where the strict correlation between the local gain-value and the local thickness-value has been demonstrated and a 300300 mm super(2) active area detector has been successfully operated at the CERN PS T10 test beam; the introduction of a new hybrid detector architecture, offering promising performance, which is formed by a THGEM layer which acts both as photocathode and pre-amplification device, followed by a MICROMEGAS (MM) multiplication stage. We report about the general status of the R&D programme and, in detail, about the recent progress.
Idioma: Inglês

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Status and progress of the novel photon detectors based on THGEM and hybrid MPGD architectures

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