Evaluation of the KLauS ASIC at low temperature
文献类型：期刊论文
| 作者 | Wang, Wei; Shen, Wei; Yuan, Zhenxiong; Briggl, Konrad; Schultz-Coulon, Hans-Christian; Warttmann, Erik; Yan, Wenqi; Cao, Guofu; Li, Zepeng; Qi, Ming |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
 |
| 出版日期 | 2021 |
| 卷号 | 996 |
| ISSN号 | 0168-9002 |
| 关键词 | TAO Reactor antineutrino spectrum KLauS ASIC SiPM |
| DOI | 10.1016/j.nima.2021.165110 |
| 文献子类 | Article |
| 英文摘要 | The Taishan Antineutrino Observatory (TAO) is proposed to first use a cold liquid scintillator detector (-50 degrees C) equipped with large-area silicon photomultipliers (SiPMs) (similar to 10 m(2)) to precisely measure the reactor antineutrino spectrum with a record energy resolution of < 2% at 1 MeV. The KLauS ASIC shows excellent performance at room temperature and is a potential readout solution for TAO. In this work, we report evaluations of the fifth version of the KLauS ASIC (KLauS5) from room temperature to -50 degrees C with inputs of injected charge or SiPMs. Our results show that KLauS5 has good performance at the tested temperatures with no significant degradation of the charge noise, charge linearly, gain uniformly or recovery time. Meanwhile, we also observe that several key parameters degrade when the chip operates in cold conditions, including the dynamic range and power consumption. However, even with this degradation, a good signal-to-noise ratio and good resolution of a single photoelectron can still be achieved for the tested SiPM with a gain of greater than 1.5 x 10(6) and even an area of SiPM up to 1 cm(2) in one channel, corresponding to an input capacitance of approximately 5 nF. Thus, we conclude that KLauS5 can fulfill the TAO requirements for precise charge measurement. |
| 学科主题 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 电子版国际标准刊号 | 1872-9576 |
| 语种 | 英语 |
| WOS记录号 | WOS:000625632200001 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/297531]  |
| 专题 | 江门中微子实验 |
| 推荐引用方式 GB/T 7714 | Wang, Wei,Shen, Wei,Yuan, Zhenxiong,et al. Evaluation of the KLauS ASIC at low temperature[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2021,996. |
| APA | Wang, Wei.,Shen, Wei.,Yuan, Zhenxiong.,Briggl, Konrad.,Schultz-Coulon, Hans-Christian.,...&Wen, Liangjian.(2021).Evaluation of the KLauS ASIC at low temperature.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,996. |
| MLA | Wang, Wei,et al."Evaluation of the KLauS ASIC at low temperature".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 996(2021). |
入库方式： OAI收割
来源：高能物理研究所
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