Interior temperature monitoring of NaI(Tl) crystal in space environment by pulse width measurement
文献类型：期刊论文
| 作者 | Zhang YF(张翼飞) ; Wu BB(吴伯冰); Li YG(李延国); Dong YW(董永伟); Zhang YJ(张永杰); Xing W(邢闻); Chai JY(柴军营); KANG; SHIXIU; Song LM(宋黎明)
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| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
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| 出版日期 | 2010 |
| 卷号 | 615期号:3页码:#REF! |
| 关键词 | NaI(Tl) crystal Fluorescence decay time Temperature dependence Pulse width Temperature monitoring |
| 通讯作者 | Zhang, YF (reprint author), Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing, Peoples R China. |
| 英文摘要 | In this paper, we develop a direct and reliable method of monitoring the interior temperature of a NaI(Tl) crystal in space environment. This method employs the temperature-dependent pulse width measured with a new pulse shape analyzer (PSA). The temperature dependence of the scintillation properties of the NaI(Tl) crystal is measured three times in the temperature range -20 to 45 degrees C from August to December 2008. Those measurements show that the pulse width of the NaI(Tl) crystal monotonically depends only on the temperature of the crystal. The relation between pulse width and temperature of the NaI(Tl) crystal is calibrated with a third-order polynomial. We apply this relation to monitor the interior temperature of the NaI(Tl) crystal under thermal non-equilibrium environments. We found that the crystal's interior temperature is generally quite different from that of its surrounding locations. This method is then used to improve the energy resolution of the detector in a temperature varying environment, by correcting the signal amplitude of each recorded event based on its pulse width. (C) 2010 Elsevier B.V. All rights reserved. |
| 学科主题 | Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy |
| 类目[WOS] | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy |
| 收录类别 | SCI |
| WOS记录号 | WOS:000277228500005 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227324]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 推荐引用方式 GB/T 7714 | Zhang YF,Wu BB,Li YG,et al. Interior temperature monitoring of NaI(Tl) crystal in space environment by pulse width measurement[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2010,615(3):#REF!. |
| APA | 张翼飞.,吴伯冰.,李延国.,董永伟.,张永杰.,...&Zhang, SN.(2010).Interior temperature monitoring of NaI(Tl) crystal in space environment by pulse width measurement.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,615(3),#REF!. |
| MLA | 张翼飞,et al."Interior temperature monitoring of NaI(Tl) crystal in space environment by pulse width measurement".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 615.3(2010):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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