Characterization of more than three years of in-orbit radiation damage of SiPMs on GRBAlpha and VZLUSAT-2 CubeSats
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| Format: | Preprint |
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2024
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| author | Ripa, Jakub Dafcikova, Marianna Kosik, Pavel Munz, Filip Ohno, Masanori Galgoczi, Gabor Werner, Norbert Pal, Andras Meszaros, Laszlo Csak, Balazs Fukazawa, Yasushi Takahashi, Hiromitsu Mizuno, Tsunefumi Nakazawa, Kazuhiro Odaka, Hirokazu Ichinohe, Yuto Kapus, Jakub Hudec, Jan Frajt, Marcel Rezenov, Maksim Daniel, Vladimir Svoboda, Petr Dudas, Juraj Sabol, Martin Laszlo, Robert Koleda, Martin Duriskova, Michaela Szakszonova, Lea Kolar, Martin Husarikova, Nikola Breuer, Jean-Paul Hroch, Filip Vitek, Tomas Vertat, Ivo Urbanec, Tomas Povalac, Ales Kasal, Miroslav Hanak, Peter smelko, Miroslav Topinka, Martin Chang, Hsiang-Kuang Liu, Tsung-Che Lin, Chih-Hsun Hu, Chin-Ping Tsao, Che-Chih |
| author_facet | Ripa, Jakub Dafcikova, Marianna Kosik, Pavel Munz, Filip Ohno, Masanori Galgoczi, Gabor Werner, Norbert Pal, Andras Meszaros, Laszlo Csak, Balazs Fukazawa, Yasushi Takahashi, Hiromitsu Mizuno, Tsunefumi Nakazawa, Kazuhiro Odaka, Hirokazu Ichinohe, Yuto Kapus, Jakub Hudec, Jan Frajt, Marcel Rezenov, Maksim Daniel, Vladimir Svoboda, Petr Dudas, Juraj Sabol, Martin Laszlo, Robert Koleda, Martin Duriskova, Michaela Szakszonova, Lea Kolar, Martin Husarikova, Nikola Breuer, Jean-Paul Hroch, Filip Vitek, Tomas Vertat, Ivo Urbanec, Tomas Povalac, Ales Kasal, Miroslav Hanak, Peter smelko, Miroslav Topinka, Martin Chang, Hsiang-Kuang Liu, Tsung-Che Lin, Chih-Hsun Hu, Chin-Ping Tsao, Che-Chih |
| contents | Silicon photomultipliers (SiPMs) are prone to radiation damage which causes an increase of dark count rate. This leads to an increase in low-energy threshold in a gamma-ray detector combining SiPM and a scintillator. Despite this drawback, they are becoming preferred for scintillator-based gamma-ray detectors on CubeSats due to their low operation voltage, small size, linear response to low light intensity and fast response. This increasing popularity of SiPMs among new spaceborne missions makes it important to characterize their long-term performance in the space environment. In this work, we report the change of the dark count rate and low-energy threshold of S13360-3050 PE multi-pixel photon counters (MPPCs) by Hamamatsu, using measurements acquired by the GRBAlpha and VZLUSAT-2 CubeSats at low Earth orbit (LEO) spanning over three years. Such a long measurement of the performance of MPPCs in space has not been published before. GRBAlpha is a 1U CubeSat launched on March 22, 2021, to a 550 km altitude sun-synchronous polar orbit (SSO) carrying on board a gamma-ray detector based on CsI(Tl) scintillator readout by eight MPPCs and regularly detecting gamma-ray transients such as gamma-ray bursts and solar flares in the energy range of ~30-900 keV. VZLUSAT-2 is a 3U CubeSat launched on January 13, 2022 also to a 535 km altitude SSO carrying on board, among other payloads, two gamma-ray detectors similar to the one on GRBAlpha. We have flight-proven the Hamamatsu MPPCs S13360-3050 PE and demonstrated that MPPCs, shielded by 2.5 mm of PbSb alloy, can be used in LEO environment on a scientific mission lasting beyond three years. This manifests the potential of MPPCs being employed in future satellites. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_00607 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Characterization of more than three years of in-orbit radiation damage of SiPMs on GRBAlpha and VZLUSAT-2 CubeSats Ripa, Jakub Dafcikova, Marianna Kosik, Pavel Munz, Filip Ohno, Masanori Galgoczi, Gabor Werner, Norbert Pal, Andras Meszaros, Laszlo Csak, Balazs Fukazawa, Yasushi Takahashi, Hiromitsu Mizuno, Tsunefumi Nakazawa, Kazuhiro Odaka, Hirokazu Ichinohe, Yuto Kapus, Jakub Hudec, Jan Frajt, Marcel Rezenov, Maksim Daniel, Vladimir Svoboda, Petr Dudas, Juraj Sabol, Martin Laszlo, Robert Koleda, Martin Duriskova, Michaela Szakszonova, Lea Kolar, Martin Husarikova, Nikola Breuer, Jean-Paul Hroch, Filip Vitek, Tomas Vertat, Ivo Urbanec, Tomas Povalac, Ales Kasal, Miroslav Hanak, Peter smelko, Miroslav Topinka, Martin Chang, Hsiang-Kuang Liu, Tsung-Che Lin, Chih-Hsun Hu, Chin-Ping Tsao, Che-Chih Instrumentation and Methods for Astrophysics Instrumentation and Detectors Silicon photomultipliers (SiPMs) are prone to radiation damage which causes an increase of dark count rate. This leads to an increase in low-energy threshold in a gamma-ray detector combining SiPM and a scintillator. Despite this drawback, they are becoming preferred for scintillator-based gamma-ray detectors on CubeSats due to their low operation voltage, small size, linear response to low light intensity and fast response. This increasing popularity of SiPMs among new spaceborne missions makes it important to characterize their long-term performance in the space environment. In this work, we report the change of the dark count rate and low-energy threshold of S13360-3050 PE multi-pixel photon counters (MPPCs) by Hamamatsu, using measurements acquired by the GRBAlpha and VZLUSAT-2 CubeSats at low Earth orbit (LEO) spanning over three years. Such a long measurement of the performance of MPPCs in space has not been published before. GRBAlpha is a 1U CubeSat launched on March 22, 2021, to a 550 km altitude sun-synchronous polar orbit (SSO) carrying on board a gamma-ray detector based on CsI(Tl) scintillator readout by eight MPPCs and regularly detecting gamma-ray transients such as gamma-ray bursts and solar flares in the energy range of ~30-900 keV. VZLUSAT-2 is a 3U CubeSat launched on January 13, 2022 also to a 535 km altitude SSO carrying on board, among other payloads, two gamma-ray detectors similar to the one on GRBAlpha. We have flight-proven the Hamamatsu MPPCs S13360-3050 PE and demonstrated that MPPCs, shielded by 2.5 mm of PbSb alloy, can be used in LEO environment on a scientific mission lasting beyond three years. This manifests the potential of MPPCs being employed in future satellites. |
| title | Characterization of more than three years of in-orbit radiation damage of SiPMs on GRBAlpha and VZLUSAT-2 CubeSats |
| topic | Instrumentation and Methods for Astrophysics Instrumentation and Detectors |
| url | https://arxiv.org/abs/2411.00607 |