The end-to-end Calibration of LHAASO-WFCTA based on Nitrogen Laser System
文献类型：会议论文
| 作者 | Sun, Qinning14; Min, Zhen11,27; Liu, Hu14; Chen, Long14; Wang, Yang14; Zhu, Fengrong14; Zhang, Shoushan11,27; Cao, Zhen11,28,29; Aharonian, F.30,31; An, Q.32,33 |
| 出版日期 | 2024-09-27 |
| 会议日期 | 2023-07-26 |
| 会议地点 | Nagoya, Japan |
| 卷号 | 444 |
| DOI | 10.22323/1.444.0494 |
| 英文摘要 | The Wide Field-of-view Cherenkov Telescope Array (WFCTA) of Large High Altitude Air Shower Observatory (LHAASO) is designed to perform nearly calorimetric measurements of extensive air showers induced by cosmic rays with energies between 1013 eV - 1018 eV. In order to achieve an end-to-end calibration of WFCTA and investigate properties of the atmospheric aerosol, five laser systems have been operated at LHAASO, including 3 nitrogen and 2 Nd:YAG laser devices. This work presents an overview of the laser signals received by the telescope and the monitoring of geometric information related to nitrogen laser events. Additionally, it introduces the simulation method for the LHAASO-WFCTA laser calibration system. Through prolonged and stable operation, a substantial amount of data has been accumulated, requiring further data analysis for the calibration of the telescope’s absolute gain and measurement of aerosol extinction coefficients. © Copyright owned by the author(s) under the terms of the Creative Commons. |
| 产权排序 | 第31完成单位 |
| 资助机构 | Science and Technology Department of Sichuan Province[2021YFSY0030] ; National Key Research and Development Program of China[2021YFA0718403] ; National Natural Science Foundation of China[12205244] |
| 会议录 | Proceedings of Science
 |
| 文献子类 | Conference article (CA) |
| 学科主题 | 天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学 |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| 资助项目 | Science and Technology Department of Sichuan Province[2021YFSY0030];National Key Research and Development Program of China[2021YFA0718403];National Natural Science Foundation of China[12205244] |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/27927]  |
| 专题 | 星系类星体研究组 |
| 作者单位 | 1.School of Physical Science and Technology, Guangxi University, Guangxi, Nanning, 530004, China; 2.Institute for Nuclear Research of Russian Academy of Sciences, Moscow, 117312, Russia; 3.School of Physics, Peking University, Beijing, 100871, China; 4.School of Physics and Microelectronics, Zhengzhou University, Henan, Zhengzhou, 450001, China; 5.Department of Engineering Physics, Tsinghua University, Beijing, 100084, China; 6.Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao, 266237, China; 7.National Space Science Center, Chinese Academy of Sciences, Beijing, 100190, China 8.Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing, 210023, China; 9.School of Physics and Astronomy, Yunnan University, Yunnan, Kunming, 650091, China; 10.Dipartimento di Fisica dell’Università di Napoli ‘Federico II", Complesso Universitario di Monte Sant’Angelo, via Cinthia, Napoli, 80126, Italy; |
| 推荐引用方式 GB/T 7714 | Sun, Qinning,Min, Zhen,Liu, Hu,et al. The end-to-end Calibration of LHAASO-WFCTA based on Nitrogen Laser System[C]. 见:. Nagoya, Japan. 2023-07-26. |
入库方式： OAI收割
来源：云南天文台
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