TY - JOUR
T1 - Custom-designed fast-response praseodymium-doped lithium 6 fluoro-oxide glass scintillator with enhanced cross-section for scattered neutron originated from inertial confinement fusion
AU - Murata, Takahiro
AU - Fujino, Shigeru
AU - Yoshida, Hideki
AU - Arikawa, Yasunobu
AU - Nakazato, Tomoharu
AU - Shimizu, Toshihiko
AU - Sarukura, Nobuhiko
AU - Nakai, Mitsuo
AU - Norimatsu, Takayoshi
AU - Azechi, Hiroshi
AU - Kamada, Kei
AU - Usuki, Yoshiyuki
AU - Suyama, Toshihisa
AU - Yoshikawa, Akira
AU - Sato, Nakahiro
AU - Kan, Hirofumi
N1 - Funding Information:
Manuscript received June 30, 2009; revised September 10, 2009; accepted September 25, 2009. Date of current version June 16, 2010. This work was supported by the Open Advanced Facilities for Innovation (Strategic Use by Industry) and by the Japan Society for the Promotion of Science under Grant-in-Aid for Scientific Research (S)18106016 and Grant-in-Aid for Scientific Research on Priority Areas 16082204.
PY - 2010/6
Y1 - 2010/6
N2 - Scintillation properties of Pr3+-doped 20Al(PO3) 3-80 LiF glasses melted in N2 were investigated to seek a candidate for a scattered neutron scintillator in nuclear fusion diagnostics. The fluorescence lifetime of the sample with 217 nm ultraviolet femtosecond pulse excitation was measured to be 19.5 ns. More importantly, the fluorescence lifetime with alpha particles from 241Am radioisotope excitation was determined to be 6.7 ns. Based on our material design strategy, we have successfully developed the fast response time praseodymium-doped 6Li glass scintillator for scattered neutron diagnostics.
AB - Scintillation properties of Pr3+-doped 20Al(PO3) 3-80 LiF glasses melted in N2 were investigated to seek a candidate for a scattered neutron scintillator in nuclear fusion diagnostics. The fluorescence lifetime of the sample with 217 nm ultraviolet femtosecond pulse excitation was measured to be 19.5 ns. More importantly, the fluorescence lifetime with alpha particles from 241Am radioisotope excitation was determined to be 6.7 ns. Based on our material design strategy, we have successfully developed the fast response time praseodymium-doped 6Li glass scintillator for scattered neutron diagnostics.
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U2 - 10.1109/TNS.2009.2033914
DO - 10.1109/TNS.2009.2033914
M3 - Article
AN - SCOPUS:77953949292
SN - 0018-9499
VL - 57
SP - 1426
EP - 1429
JO - IEEE Transactions on Nuclear Science
JF - IEEE Transactions on Nuclear Science
IS - 3 PART 2
M1 - 5485094
ER -