Pr:Lu3Al5O12 (LuAG) scintillator read-out using UV-enhanced avalanche photodiode

Kei Kamada; Takayuki Yanagida; Jun Kataoka; Akira Yoshikawa; Akihiro Fukabori; Kousuke Tsutsumi; Takanori Endo; Yoshiyuki Usuki

doi:10.1109/NSSMIC.2009.5402158

Pr:Lu₃Al₅O₁₂ (LuAG) scintillator read-out using UV-enhanced avalanche photodiode

Kei Kamada^*, Takayuki Yanagida, Jun Kataoka, Akira Yoshikawa, Akihiro Fukabori, Kousuke Tsutsumi, Takanori Endo, Yoshiyuki Usuki

^*この研究の対応する著者

先進理工学部

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

In this work, energy resolution of Pr:LuAG scintillator was investigated using PMT (Hamamatsu, R7600U), conventional Si-APD (Hamamatsu, S8664-8222) and UV-enhanced Si-APD (Hamamatsu, S8664-8223) at 20 °C hy 662keV gamma-ray irradiation. The APD S8664-8223 has better quantum efficiency (QE) of 45.8% around 310nm of Pr:LuAG emission wavelength than that of S8664-8222 (QE=4.6%@310nm) and R7600U (QE=21%@310nm). Using UV-enhanced APD S8664-8223, Pr:LuAG sample with 2.15 x 2.15 x 10 mm size showed the best energy resolution of 5.7%@662keV at M=10.7.

本文言語	English
ホスト出版物のタイトル	2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009
ページ	1949-1951
ページ数	3
DOI	https://doi.org/10.1109/NSSMIC.2009.5402158
出版ステータス	Published - 2009 12月 1
イベント	2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009 - Orlando, FL, United States 継続期間: 2009 10月 25 → 2009 10月 31

出版物シリーズ

名前	IEEE Nuclear Science Symposium Conference Record
ISSN（印刷版）	1095-7863

Conference

Conference	2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009
国/地域	United States
City	Orlando, FL
Period	09/10/25 → 09/10/31

ASJC Scopus subject areas

放射線
核物理学および高エネルギー物理学
放射線学、核医学およびイメージング

文献へのアクセス

10.1109/NSSMIC.2009.5402158

他のファイルとリンク

引用スタイル

Kamada, K., Yanagida, T., Kataoka, J., Yoshikawa, A., Fukabori, A., Tsutsumi, K., Endo, T., & Usuki, Y. (2009). Pr:Lu₃Al₅O₁₂ (LuAG) scintillator read-out using UV-enhanced avalanche photodiode. In 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009 (pp. 1949-1951). Article 5402158 (IEEE Nuclear Science Symposium Conference Record). https://doi.org/10.1109/NSSMIC.2009.5402158

Kamada, K, Yanagida, T, Kataoka, J, Yoshikawa, A, Fukabori, A, Tsutsumi, K, Endo, T & Usuki, Y 2009, Pr:Lu₃Al₅O₁₂ (LuAG) scintillator read-out using UV-enhanced avalanche photodiode. in 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009., 5402158, IEEE Nuclear Science Symposium Conference Record, pp. 1949-1951, 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009, Orlando, FL, United States, 09/10/25. https://doi.org/10.1109/NSSMIC.2009.5402158

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abstract = "In this work, energy resolution of Pr:LuAG scintillator was investigated using PMT (Hamamatsu, R7600U), conventional Si-APD (Hamamatsu, S8664-8222) and UV-enhanced Si-APD (Hamamatsu, S8664-8223) at 20 °C hy 662keV gamma-ray irradiation. The APD S8664-8223 has better quantum efficiency (QE) of 45.8% around 310nm of Pr:LuAG emission wavelength than that of S8664-8222 (QE=4.6%@310nm) and R7600U (QE=21%@310nm). Using UV-enhanced APD S8664-8223, Pr:LuAG sample with 2.15 x 2.15 x 10 mm size showed the best energy resolution of 5.7%@662keV at M=10.7.",

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AU - Kamada, Kei

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AU - Yoshikawa, Akira

AU - Fukabori, Akihiro

AU - Tsutsumi, Kousuke

AU - Endo, Takanori

AU - Usuki, Yoshiyuki

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