Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal
Abstract This paper presents the gamma-ray detection performance of the newly developed MAPD-3NM-II type SiPM sensor array (4 $$\times$$ × 4) with $$\hbox {LaBr}_3$$ LaBr 3 (Ce) scintillator. The gamma-ray spectra of various sources have been measured in the energy range from 26 keV up to 1332 keV....
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2022-09-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-022-20006-z |
| _version_ | 1818016751627010048 |
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| author | M. Holik F. Ahmadov A. Sadigov G. Ahmadov D. Berikov F. Mamedov J. Naghiyev I. Stekl Z. Sadygov A. Mammadli A. Garibli O. Urban J. Zich |
| author_facet | M. Holik F. Ahmadov A. Sadigov G. Ahmadov D. Berikov F. Mamedov J. Naghiyev I. Stekl Z. Sadygov A. Mammadli A. Garibli O. Urban J. Zich |
| author_sort | M. Holik |
| collection | DOAJ |
| description | Abstract This paper presents the gamma-ray detection performance of the newly developed MAPD-3NM-II type SiPM sensor array (4 $$\times$$ × 4) with $$\hbox {LaBr}_3$$ LaBr 3 (Ce) scintillator. The gamma-ray spectra of various sources have been measured in the energy range from 26 keV up to 1332 keV. The newly developed array based on MAPD-3NM-II sensors proved $$\sim$$ ∼ 22% enhancement in energy resolution in comparison to the former MAPD-3NM-I based array. The energy resolution of 662 keV gamma-rays measured by MAPD-3NM-II was 3.3% while clearly surpassing 4.25% resolution of MAPD-3NM-I predecessor. The enhancement is related to the high PDE of the new MAPD-3NM-II. Obtained results show that the new MAPD-3NM-II demonstrated good energy resolution and linearity in the studied energy region. The energy resolution of the new detector developed based on MAPD-3NM-II was better than all previous products of MAPD. |
| first_indexed | 2024-04-14T07:16:54Z |
| format | Article |
| id | doaj.art-99f68cb1179a4b7a82dc6cff64064e0c |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-04-14T07:16:54Z |
| publishDate | 2022-09-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-99f68cb1179a4b7a82dc6cff64064e0c2022-12-22T02:06:16ZengNature PortfolioScientific Reports2045-23222022-09-011211810.1038/s41598-022-20006-zGamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystalM. Holik0F. Ahmadov1A. Sadigov2G. Ahmadov3D. Berikov4F. Mamedov5J. Naghiyev6I. Stekl7Z. Sadygov8A. Mammadli9A. Garibli10O. Urban11J. Zich12Faculty of Electrical Engineering, University of West BohemiaInstitute of Radiation Problems-ANASInstitute of Radiation Problems-ANASInstitute of Radiation Problems-ANASThe Institute of Nuclear PhysicsInstitute of Experimental and Applied Physics, Czech Technical University in PragueNational Nuclear Research Center Under the MDDTInstitute of Experimental and Applied Physics, Czech Technical University in PragueInstitute of Radiation Problems-ANASNational Nuclear Research Center Under the MDDTInstitute of Radiation Problems-ANASFaculty of Electrical Engineering, University of West BohemiaFaculty of Electrical Engineering, University of West BohemiaAbstract This paper presents the gamma-ray detection performance of the newly developed MAPD-3NM-II type SiPM sensor array (4 $$\times$$ × 4) with $$\hbox {LaBr}_3$$ LaBr 3 (Ce) scintillator. The gamma-ray spectra of various sources have been measured in the energy range from 26 keV up to 1332 keV. The newly developed array based on MAPD-3NM-II sensors proved $$\sim$$ ∼ 22% enhancement in energy resolution in comparison to the former MAPD-3NM-I based array. The energy resolution of 662 keV gamma-rays measured by MAPD-3NM-II was 3.3% while clearly surpassing 4.25% resolution of MAPD-3NM-I predecessor. The enhancement is related to the high PDE of the new MAPD-3NM-II. Obtained results show that the new MAPD-3NM-II demonstrated good energy resolution and linearity in the studied energy region. The energy resolution of the new detector developed based on MAPD-3NM-II was better than all previous products of MAPD.https://doi.org/10.1038/s41598-022-20006-z |
| spellingShingle | M. Holik F. Ahmadov A. Sadigov G. Ahmadov D. Berikov F. Mamedov J. Naghiyev I. Stekl Z. Sadygov A. Mammadli A. Garibli O. Urban J. Zich Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal Scientific Reports |
| title | Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal |
| title_full | Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal |
| title_fullStr | Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal |
| title_full_unstemmed | Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal |
| title_short | Gamma ray detection performance of newly developed MAPD-3NM-II photosensor with LaBr3(Ce) crystal |
| title_sort | gamma ray detection performance of newly developed mapd 3nm ii photosensor with labr3 ce crystal |
| url | https://doi.org/10.1038/s41598-022-20006-z |
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