Gas proportional scintillation counter pulse-signature analysis using digital techniques

Detalhes bibliográficos
Autor(a) principal: Simões, P. C. P. S.
Data de Publicação: 1999
Outros Autores: Santos, J. M. F. dos, Conde, C. A. N.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/4556
https://doi.org/10.1016/S0168-9002(98)00978-4
Resumo: The use of short shaping time-constants (50 ns) followed by digital sampling of gas proportional scintillation counter pulses is investigated. Such short shaping time causes each pulse to closely resemble the scintillation light burst, allowing for an effective pulse-signature analysis. Pulse amplitude is obtained by numerical integration of the digital pulse samples. The shorter total pulse durations, lead to pulse-height distributions that are much less dependent on the total interaction rate occurring in the detector. Total interaction rates up to 12 k s-1 can be tolerated without significant degradation of the obtained pulse-height distribution. It was also verified that the maximum throughput achieved by the digital pulse-height analyser improves from 1 to 1.7 k s-1 when using the short shaping time-constants.
id RCAP_25183fd1b62caae65ebadcedfa668923
oai_identifier_str oai:estudogeral.uc.pt:10316/4556
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Gas proportional scintillation counter pulse-signature analysis using digital techniquesThe use of short shaping time-constants (50 ns) followed by digital sampling of gas proportional scintillation counter pulses is investigated. Such short shaping time causes each pulse to closely resemble the scintillation light burst, allowing for an effective pulse-signature analysis. Pulse amplitude is obtained by numerical integration of the digital pulse samples. The shorter total pulse durations, lead to pulse-height distributions that are much less dependent on the total interaction rate occurring in the detector. Total interaction rates up to 12 k s-1 can be tolerated without significant degradation of the obtained pulse-height distribution. It was also verified that the maximum throughput achieved by the digital pulse-height analyser improves from 1 to 1.7 k s-1 when using the short shaping time-constants.http://www.sciencedirect.com/science/article/B6TJM-3VR1CVW-2F/1/2e9e952e1c3752048a2954b0dbbdec221999info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttp://hdl.handle.net/10316/4556http://hdl.handle.net/10316/4556https://doi.org/10.1016/S0168-9002(98)00978-4engNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:1-3 (1999) 341-346Simões, P. C. P. S.Santos, J. M. F. dosConde, C. A. N.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2021-10-22T09:44:17Zoai:estudogeral.uc.pt:10316/4556Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:59:39.942382Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Gas proportional scintillation counter pulse-signature analysis using digital techniques
title Gas proportional scintillation counter pulse-signature analysis using digital techniques
spellingShingle Gas proportional scintillation counter pulse-signature analysis using digital techniques
Simões, P. C. P. S.
title_short Gas proportional scintillation counter pulse-signature analysis using digital techniques
title_full Gas proportional scintillation counter pulse-signature analysis using digital techniques
title_fullStr Gas proportional scintillation counter pulse-signature analysis using digital techniques
title_full_unstemmed Gas proportional scintillation counter pulse-signature analysis using digital techniques
title_sort Gas proportional scintillation counter pulse-signature analysis using digital techniques
author Simões, P. C. P. S.
author_facet Simões, P. C. P. S.
Santos, J. M. F. dos
Conde, C. A. N.
author_role author
author2 Santos, J. M. F. dos
Conde, C. A. N.
author2_role author
author
dc.contributor.author.fl_str_mv Simões, P. C. P. S.
Santos, J. M. F. dos
Conde, C. A. N.
description The use of short shaping time-constants (50 ns) followed by digital sampling of gas proportional scintillation counter pulses is investigated. Such short shaping time causes each pulse to closely resemble the scintillation light burst, allowing for an effective pulse-signature analysis. Pulse amplitude is obtained by numerical integration of the digital pulse samples. The shorter total pulse durations, lead to pulse-height distributions that are much less dependent on the total interaction rate occurring in the detector. Total interaction rates up to 12 k s-1 can be tolerated without significant degradation of the obtained pulse-height distribution. It was also verified that the maximum throughput achieved by the digital pulse-height analyser improves from 1 to 1.7 k s-1 when using the short shaping time-constants.
publishDate 1999
dc.date.none.fl_str_mv 1999
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/4556
http://hdl.handle.net/10316/4556
https://doi.org/10.1016/S0168-9002(98)00978-4
url http://hdl.handle.net/10316/4556
https://doi.org/10.1016/S0168-9002(98)00978-4
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:1-3 (1999) 341-346
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv aplication/PDF
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799133888229933056