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The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1
The RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade in 2016. Four new photon detectors, based on MPGD technology and covering a total active area larger than 1.2~m2 have replaced the previously used MWPC-based photon detectors. The new detector architecture,...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | eng |
| Publicado: |
SISSA
2018
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.22323/1.322.0052 http://cds.cern.ch/record/2320636 |
| _version_ | 1780958485365653504 |
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| author | Agarwala, J. Alexeev, M. Azevedo, C.D.R. Birsa, R. Bradamante, F. Bressan, A. Chatterjee, C. Chiosso, M. Cicuttin, A. Ciliberti, P. Crespo, M.L. Dalla Torre, S. Dasgupta, S.S. Denisov, O. Finger, M. Finger, M., Jr. Gobbo, B. Gregori, M. Hamar, G. Levorato, S. Maggiora, A. Martin, A. Menon, G. Novy, J. Panzieri, D. Pereira, F.A.B. Santos, C.A. Sbrizzai, G. Slunecka, M. Steiger, K. Steiger, L. Sulc, M. Tessarotto, F. A.Veloso, J.F.C. Zhao, Y. |
| author_facet | Agarwala, J. Alexeev, M. Azevedo, C.D.R. Birsa, R. Bradamante, F. Bressan, A. Chatterjee, C. Chiosso, M. Cicuttin, A. Ciliberti, P. Crespo, M.L. Dalla Torre, S. Dasgupta, S.S. Denisov, O. Finger, M. Finger, M., Jr. Gobbo, B. Gregori, M. Hamar, G. Levorato, S. Maggiora, A. Martin, A. Menon, G. Novy, J. Panzieri, D. Pereira, F.A.B. Santos, C.A. Sbrizzai, G. Slunecka, M. Steiger, K. Steiger, L. Sulc, M. Tessarotto, F. A.Veloso, J.F.C. Zhao, Y. |
| author_sort | Agarwala, J. |
| collection | CERN |
| description | The RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade in 2016. Four new photon detectors, based on MPGD technology and covering a total active area larger than 1.2~m2 have replaced the previously used MWPC-based photon detectors. The new detector architecture, resulting from a dedicated, eight years long, R\&D program, consists in a hybrid MPGD combination of two THGEMs and a Micromegas stage; the first THGEM, coated with a CsI layer, acts as a reflective photocathode. The signals are extracted from the anode pads by capacitive coupling and read-out by analog front-end electronics based on the APV25 chip. The new COMPASS RICH-1 photon detectors are described in detail: the detector design, the engineering aspects, the mass production, and the quality assessment are discussed. The assembly of the MPGD components and the installation of the new detectors are illustrated together with the main aspects of the commissioning. Preliminary indication of performance results are also presented. |
| format | info:eu-repo/semantics/article |
| id | cern-2320636 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2018 |
| publisher | SISSA |
| record_format | invenio |
| spelling | cern-23206362023-08-04T03:32:23Z doi:10.22323/1.322.0052 http://cds.cern.ch/record/2320636 eng Agarwala, J. Alexeev, M. Azevedo, C.D.R. Birsa, R. Bradamante, F. Bressan, A. Chatterjee, C. Chiosso, M. Cicuttin, A. Ciliberti, P. Crespo, M.L. Dalla Torre, S. Dasgupta, S.S. Denisov, O. Finger, M. Finger, M., Jr. Gobbo, B. Gregori, M. Hamar, G. Levorato, S. Maggiora, A. Martin, A. Menon, G. Novy, J. Panzieri, D. Pereira, F.A.B. Santos, C.A. Sbrizzai, G. Slunecka, M. Steiger, K. Steiger, L. Sulc, M. Tessarotto, F. A.Veloso, J.F.C. Zhao, Y. The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 Nuclear Physics - Experiment Particle Physics - Experiment Detectors and Experimental Techniques 13: Innovative gas detectors The RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade in 2016. Four new photon detectors, based on MPGD technology and covering a total active area larger than 1.2~m2 have replaced the previously used MWPC-based photon detectors. The new detector architecture, resulting from a dedicated, eight years long, R\&D program, consists in a hybrid MPGD combination of two THGEMs and a Micromegas stage; the first THGEM, coated with a CsI layer, acts as a reflective photocathode. The signals are extracted from the anode pads by capacitive coupling and read-out by analog front-end electronics based on the APV25 chip. The new COMPASS RICH-1 photon detectors are described in detail: the detector design, the engineering aspects, the mass production, and the quality assessment are discussed. The assembly of the MPGD components and the installation of the new detectors are illustrated together with the main aspects of the commissioning. Preliminary indication of performance results are also presented. The RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade in 2016.Four new photon detectors, based on MPGD technology and covering a total active area larger than 1.2 square metershave replaced the previously used MWPC-based photon detectors.The new detector architecture, resulting from a dedicated, eight years long, R&D program, consists in ahybrid MPGD combination of two THGEMs and a Micromegas stage; the first THGEM, coated with a CsIlayer, acts as a reflective photocathode. The signals are extracted from the anode pads by capacitive coupling and read-out by analogfront-end electronics based on the APV25 chip. The new COMPASS RICH-1 photon detectors are described in detail: the detector design,the engineering aspects, the mass production, and the quality assessment are discussed.The assembly of the MPGD components and the installation of the new detectors are illustrated together withthe main aspects of the commissioning. Preliminary indication of performance results are also presented The RICH-1 Detector of the COMPASS experiment at CERN SPS has undergone an important upgrade in 2016. Four new photon detectors, based on MPGD technology and covering a total active area larger than 1.2~$m^2$ have replaced the previously used MWPC-based photon detectors. The new detector architecture, resulting from a dedicated, eight years long, R\&D program, consists in a hybrid MPGD combination of two THGEMs and a Micromegas stage; the first THGEM, coated with a CsI layer, acts as a reflective photocathode. The signals are extracted from the anode pads by capacitive coupling and read-out by analog front-end electronics based on the APV25 chip. The new COMPASS RICH-1 photon detectors are described in detail: the detector design, the engineering aspects, the mass production, and the quality assessment are discussed. The assembly of the MPGD components and the installation of the new detectors are illustrated together with the main aspects of the commissioning. Preliminary indication of performance results are also presented. SISSA info:eu-repo/grantAgreement/EC/FP7/654168 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/2320636 PoS PoS, (2019) pp. 052 2018-04-16 |
| spellingShingle | Nuclear Physics - Experiment Particle Physics - Experiment Detectors and Experimental Techniques 13: Innovative gas detectors Agarwala, J. Alexeev, M. Azevedo, C.D.R. Birsa, R. Bradamante, F. Bressan, A. Chatterjee, C. Chiosso, M. Cicuttin, A. Ciliberti, P. Crespo, M.L. Dalla Torre, S. Dasgupta, S.S. Denisov, O. Finger, M. Finger, M., Jr. Gobbo, B. Gregori, M. Hamar, G. Levorato, S. Maggiora, A. Martin, A. Menon, G. Novy, J. Panzieri, D. Pereira, F.A.B. Santos, C.A. Sbrizzai, G. Slunecka, M. Steiger, K. Steiger, L. Sulc, M. Tessarotto, F. A.Veloso, J.F.C. Zhao, Y. The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 |
| title | The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 |
| title_full | The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 |
| title_fullStr | The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 |
| title_full_unstemmed | The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 |
| title_short | The novel photon detectors based on MPGD technologies for the upgrade of COMPASS RICH-1 |
| title_sort | novel photon detectors based on mpgd technologies for the upgrade of compass rich-1 |
| topic | Nuclear Physics - Experiment Particle Physics - Experiment Detectors and Experimental Techniques 13: Innovative gas detectors |
| url | https://dx.doi.org/10.22323/1.322.0052 http://cds.cern.ch/record/2320636 http://cds.cern.ch/record/2320636 |
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