DocumentCode :
1287964
Title :
Fast-Response and Low-Afterglow Cerium-Doped Lithium 6 Fluoro-Oxide Glass Scintillator for Laser Fusion-Originated Down-Scattered Neutron Detection
Author :
Murata, Takahiro ; Arikawa, Yasunobu ; Watanabe, Kozue ; Yamanoi, Kohei ; Cadatal-Raduban, Marilou ; Nagai, Takahiro ; Kouno, Masahiro ; Sakai, Kohei ; Nakazato, Tomoharu ; Shimizu, Toshihiko ; Sarukura, Nobuhiko ; Nakai, Mitsuo ; Norimatsu, Takayoshi ; N
Volume :
59
Issue :
5
fYear :
2012
Firstpage :
2256
Lastpage :
2259
Abstract :
Scintillation properties of Ce3+-doped 20Al(PO3)3-80LiF glasses were investigated in order to seek a candidate for down-scattered neutron scintillator in nuclear fusion diagnostics. The decay constant of APLF80 + 3Ce with 5.5 MeV alpha particles from 241Am radioisotope excitation was measured to be 32.1 ns. Moreover, sufficiently low afterglow decay profile and improved light output of APLF80 + 3Ce were experimentally demonstrated.
Keywords :
cerium; laser fusion; lithium compounds; neutron detection; nuclear fusion; phosphate glasses; solid scintillation detectors; (Al(PO3)3-LiF):Ce3+; 241Am radioisotope excitation; Ce3+ doped Al(PO3)3-LiF glasses; alpha particles; cerium doped lithium 6 fluorooxide glass scintillator; decay constant; down scattered neutron detection; electron volt energy 5.5 MeV; fast response scintillator; laser fusion originated neutron detection; low afterglow scintillator; nuclear fusion diagnostics; scintillation properties; time 32.1 ns; Glass; Ions; Lithium; Neutrons; Photonics; Temperature measurement; Ce $^{3 +}$-doped lithium fluoro-oxide glass; inorganic scintillators; neutron imaging; nuclear fusion diagnostics;
fLanguage :
English
Journal_Title :
Nuclear Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9499
Type :
jour
DOI :
10.1109/TNS.2012.2212458
Filename :
6307903
Link To Document :
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