Time-resolved gamma spectroscopy;
Pulse shape analysis;
Data acquisition;
Digital signal processing;
Gamma spectroscopy;
CsI(Tl);
PULSE-SHAPE DISCRIMINATION;
SCINTILLATION DECAY TIME;
ENERGY;
PROPORTIONALITY;
PERFORMANCES;
DEPENDENCE;
SEARCH;
RAYS;
D O I:
10.1016/j.nima.2017.12.080
中图分类号:
TH7 [仪器、仪表];
学科分类号:
0804 ;
080401 ;
081102 ;
摘要:
In this article we present a method of characterizing scintillating materials by digitization of each individual scintillation pulse followed by digital signal processing. With this technique it is possible to measure the pulse shape and the energy of an absorbed gamma photon on an event-by-event basis. In contrast to timecorrelated single photon counting technique, the digital approach provides a faster measurement, an active noise suppression, and enables characterization of scintillation pulses simultaneously in two domains: time and energy. We applied this method to study the pulse shape change of a CsI(Tl) scintillator with energy of gamma excitation. We confirmed previously published results and revealed new details of the phenomenon. (c) 2018 Elsevier B.V. All rights reserved.
机构:
High Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Kobayashi, Masaaki
Tamagawa, Yoichi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Tamagawa, Yoichi
Tomita, Shougo
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h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Tomita, Shougo
Yamamoto, Akihiro
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Yamamoto, Akihiro
Ogawa, Izumi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Ogawa, Izumi
Usuki, Yoshiyuki
论文数: 0引用数: 0
h-index: 0
机构:
Furukawa Co Ltd, Mat Res Lab, Tsukuba, Ibaraki 3050856, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
机构:
High Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Kobayashi, Masaaki
Tamagawa, Yoichi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Tamagawa, Yoichi
Tomita, Shougo
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Tomita, Shougo
Yamamoto, Akihiro
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Yamamoto, Akihiro
Ogawa, Izumi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fukui, Grad Sch Engn, Fukui 9108507, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan
Ogawa, Izumi
Usuki, Yoshiyuki
论文数: 0引用数: 0
h-index: 0
机构:
Furukawa Co Ltd, Mat Res Lab, Tsukuba, Ibaraki 3050856, JapanHigh Energy Accelerator Res Org KEK, IPNS, Tsukuba, Ibaraki 3050801, Japan