prikaz prve stranice dokumenta Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems
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Scientific paper - Original scientific paper
Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems
Crystals, 10 (2020), 12; 1073. https://doi.org/10.3390/cryst10121073
Makek, Mihael; Bosnar, Damir; Kožuljević, Ana Marija; Pavelić, Luka

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Makek, M., Bosnar, D., Kožuljević, A. M. & Pavelić, L. (2020). Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems. Crystals, 10. (12). doi: 10.3390/cryst10121073

Makek, Mihael, et al. "Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems." Crystals, vol. 10, no. 12, 2020. https://doi.org/10.3390/cryst10121073

Makek, Mihael, Damir Bosnar, Ana Marija Kožuljević and Luka Pavelić. "Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems." Crystals 10, no. 12 (2020). https://doi.org/10.3390/cryst10121073

Makek, M., et al. (2020) 'Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems', Crystals, 10(12). doi: 10.3390/cryst10121073

Makek M, Bosnar D, Kožuljević AM, Pavelić L. Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems. Crystals [Internet]. 2020 November 25 [cited 2024 May 18];10(12). doi: 10.3390/cryst10121073

M. Makek, D. Bosnar, A. M. Kožuljević and L. Pavelić, "Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems", Crystals, vol. 10, no. 12, November 2020. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:762299. [Accessed: 18 May 2024]

Metadata
Title (english)Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems
AuthorMihael Makek
AuthorDamir Bosnar
AuthorAna Marija Kožuljević
AuthorLuka Pavelić
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We investigated two detector modules, each consisting of a 8 × 8 matrix of GaGG:Ce crystals with a crystal size of 3 × 3 × 20 mm3 and a 3.2 mm pitch. The light is collected by a 8 × 8 silicon photomultiplier array, with one silicon photomultiplier matching one crystal. The signals are read out and processed using the TOFPET2 ASIC. Performed laboratory tests of the detectors were performed using a 22Na source, where energy and coincidence time resolution with different optical coupling were examined between the crystals and silicon photomultipliers, as well as under various operating voltages. The mean energy resolution of 9.8±0.6% at 511 keV was observed and it was shown that the coincidence time resolution of 384±33 ps could be achieved. The results reassure that the GaGG scintillator is a very promising candidate for the development of imaging systems, in particular, ones utilizing Compton scattering where the energy resolution plays a critical role and a moderate timing performance is acceptable.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleCrystals
Numberingvol. 10, no. 12, 1073
p-ISSN2073-4352
DOIhttps://doi.org/10.3390/cryst10121073
URN:NBNurn:nbn:hr:217:762299
Publication2020-11-25
ProjectNumber: EK-H2020-824093
Title (english): The strong interaction at the frontier of knowledge: fundamental research and applications
Acronym: STRONG-2020
Leader: Korolija, Milorad; Bosnar, Damir; Kumerički, Krešimir; Passek-Kumerički, Kornelija
Jurisdiction: eu
Funding stream: Kompetitivno projektno financiranje
Document URLhttps://www.mdpi.com/2073-4352/10/12/1073
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Created on2021-11-19 21:07:34