{"title":"Application of MPPC for T2K near Detector Upgrade","authors":"T. Matsubara","doi":"10.7566/jpscp.27.011006","DOIUrl":"https://doi.org/10.7566/jpscp.27.011006","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124439684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Koei Yamamoto, T. Nagano, R. Yamada, Toshinori Ito, Y. Ohashi
{"title":"Recent Development of MPPC at Hamamatsu for Photon Counting Applications","authors":"Koei Yamamoto, T. Nagano, R. Yamada, Toshinori Ito, Y. Ohashi","doi":"10.7566/jpscp.27.011001","DOIUrl":"https://doi.org/10.7566/jpscp.27.011001","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129013038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Bronner, Y. Nishimura, J. Xia, T. Mochizuki, M. Chabera
{"title":"Performances of the Hyper-Kamiokande 20′′ PMT","authors":"C. Bronner, Y. Nishimura, J. Xia, T. Mochizuki, M. Chabera","doi":"10.7566/jpscp.27.011013","DOIUrl":"https://doi.org/10.7566/jpscp.27.011013","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132183482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Upgrade of the Cesium Iodide Calorimeter for the KOTO Experiment","authors":"N. Shimizu","doi":"10.7566/jpscp.27.011004","DOIUrl":"https://doi.org/10.7566/jpscp.27.011004","url":null,"abstract":"The KOTO experiment, conducted at J-PARC (Ibaraki Japan), is set to observe the rare decay KL → πνν̄. The branching ratio is heavily suppressed in the Standard model (SM) and the experimental observation may reveal hints from physics beyond the SM. The observed signature ofKL → πνν̄ is two γ’s produced from a π and no other signal. Thus the KOTO detector consists of an electromagnetic calorimeter and hermetic veto counters.","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122201154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hongmin Liu, K. Liang, Baicheng Li, Y. Pen, L. Dai, Ru Yang, Dejun Han
{"title":"High-Density Silicon Photomultipliers with Epitaxial Quenching Resistors at Novel Device Laboratory","authors":"Hongmin Liu, K. Liang, Baicheng Li, Y. Pen, L. Dai, Ru Yang, Dejun Han","doi":"10.7566/jpscp.27.011002","DOIUrl":"https://doi.org/10.7566/jpscp.27.011002","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116381061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Lacombe, I. Belkacem, B. Houret, J. Knödlseder, P. Ramon, A. Bardoux, T. Gimenez
{"title":"Impact of Proton Irradiation on SiPM Dark Current for High-Energy Space Instruments","authors":"K. Lacombe, I. Belkacem, B. Houret, J. Knödlseder, P. Ramon, A. Bardoux, T. Gimenez","doi":"10.7566/jpscp.27.012006","DOIUrl":"https://doi.org/10.7566/jpscp.27.012006","url":null,"abstract":"As photon detection is a major issue in any high-energy astronomy instrumentation, many space missions combined photomultiplier tubes (PMTs) with scintillators, for converting incoming high-energy photons into visible light, which in turn is converted in an electrical pulse. The silicon photomultipliers (SiPM), instead of PMTs which are bulky, fragile, and requiring a high-voltage power supply of up to several thousand volts, seem to be an encouraging alternative in the space field. We started a R&D program to assess the possibility of using SiPMs for space-based applications in the domain of high-energy astronomy. We already presented some results of the detector characterization to study the SiPM performance in a representative space environment, namely at low temperature and low pressure. For this purpose, we developed a dedicated vacuum chamber with a specific mechanical and thermal controlled system. After measuring dark current, dark count rate and PDE (Photon Detection Efficiency), we performed a first campaign of irradiation tests at UCL (Belgium) in order to understand the susceptibility of SiPM to radiation damage on two selected detectors (Ketek and SensL references) with a high level of fluence. Finally we led a new proton irradiation campaign based on several lower levels of fluence and two energies for further study. We then present the results of dark current measurements of irradiated SensL detectors.","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132674539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Okamoto, A. Minamino, Y. Nishimura, T. Mochizuki, M. Shiozawa, K. Okumura, Y. Hayato, J. Kameda, T. Yano, C. Bronner, A. Takenaka, Masatoshi Suzuki, Itsuki Miyagami
{"title":"A Study to Reduce Backgrounds of the Hyper-Kamiokande Photodetector","authors":"K. Okamoto, A. Minamino, Y. Nishimura, T. Mochizuki, M. Shiozawa, K. Okumura, Y. Hayato, J. Kameda, T. Yano, C. Bronner, A. Takenaka, Masatoshi Suzuki, Itsuki Miyagami","doi":"10.7566/jpscp.27.012007","DOIUrl":"https://doi.org/10.7566/jpscp.27.012007","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"266 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133177553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Akazawa, J. Ahn, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, S. Hasegawa, S. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. Jung, H. Kanauchi, H. Kanda, B. Kang, H. Kawai, S. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, K. Miwa, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, A. Sakaguchi, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. Suzuki, S. Suzuki, M. Tabata, C. Taille, H. Takahashi, Tadayuki Takahashi, T. Takahashi, H. Tamura, Z. Tsamalaidze, H. Umetsu, M. Ukai, T. Yamamoto, K. Yoshimura
{"title":"Operation of Multi-MPPC System for Cylindrical Scintillation Fiber Tracker","authors":"Y. Akazawa, J. Ahn, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, S. Hasegawa, S. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikeda, K. Imai, Y. Ishikawa, S. Ishimoto, W. Jung, H. Kanauchi, H. Kanda, B. Kang, H. Kawai, S. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, K. Miwa, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, T. Nanamura, M. Naruki, S. Ozawa, L. Raux, A. Sakaguchi, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. Suzuki, S. Suzuki, M. Tabata, C. Taille, H. Takahashi, Tadayuki Takahashi, T. Takahashi, H. Tamura, Z. Tsamalaidze, H. Umetsu, M. Ukai, T. Yamamoto, K. Yoshimura","doi":"10.7566/jpscp.27.011008","DOIUrl":"https://doi.org/10.7566/jpscp.27.011008","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122818946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Satoru Kobayashi, J. Kvasnicka, Linghui Liu, W. Ootani, Tatsuro Torimaru, N. Tsuji
{"title":"Scintillator Hodoscope with a Few Millimeter Position Resolution for Cosmic-ray Test Stand","authors":"Satoru Kobayashi, J. Kvasnicka, Linghui Liu, W. Ootani, Tatsuro Torimaru, N. Tsuji","doi":"10.7566/jpscp.27.012009","DOIUrl":"https://doi.org/10.7566/jpscp.27.012009","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131745755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Oya, Satoru Kobayashi, Toshinori Mori, W. Ootani, K. Toyoda, K. Yanai
{"title":"A Comparative Study on Various Methods for SiPM Gain Calibration","authors":"A. Oya, Satoru Kobayashi, Toshinori Mori, W. Ootani, K. Toyoda, K. Yanai","doi":"10.7566/jpscp.27.012011","DOIUrl":"https://doi.org/10.7566/jpscp.27.012011","url":null,"abstract":"","PeriodicalId":228570,"journal":{"name":"Proceedings of the 5th International Workshop on New Photon-Detectors (PD18)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133282491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}