Design and Implementation of a Portable Laser Calibration System for LHAASO-WFCTA
文献类型：会议论文
| 作者 | Yuan, Guotao9; Sun, Qinning9; Jin, Min9; Xia, Junji9; Liu, Jing9; Min, Zhen10,11; Zhu, Fengrong9; Chen, Long9; Wang, Yang9; Liu, Yu9 |
| 出版日期 | 2024-09-27 |
| 会议日期 | 2023-07-26 |
| 会议地点 | Nagoya, Japan |
| 卷号 | 444 |
| DOI | 10.22323/1.444.0498 |
| 英文摘要 | The Wide Field of View Cherenkov Telescope Array (WFCTA), situated in the harsh environment of Daocheng, is established to investigate ultrahigh energy cosmic rays. To enhance the calibration of WFCTA, a portable laser calibration system has been developed, which provides specified energy and direction of the YAG laser. Special designs, including power system, north calibration, and rotating system, have been implemented to ensure the proper functioning of the portable laser calibration system. The aluminum alloy of the entire frame and the vibration damper provide robust anti-impact ability and safety during transportation to different observation locations. A temperature control facility has been employed to meet the operational temperature requirement of electronic equipment. Various sensors have been utilized to monitor environmental parameters, the energy of YAG laser pulses, azimuth and pitch angles, and other parameters in real-time. The auto-control program is communicated wirelessly to avoid any manual interference with the system. The field experiment results have confirmed the reliability of the system and its ability to meet the calibration requirements of WFCTA. © 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 | National Key Research and Development Program of China[2021YFA0718403] ; National Natural Science Foundation of China[12105233, 12173039] |
| 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 | National Key Research and Development Program of China[2021YFA0718403];National Natural Science Foundation of China[12105233];National Natural Science Foundation of China[12173039] |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/27915]  |
| 专题 | 星系类星体研究组 |
| 作者单位 | 1.School of Physics and Astronomy, Yunnan University, Yunnan, Kunming, 650091, China; 2.Dipartimento di Fisica dell’Università di Napoli ‘Federico II", Complesso Universitario di Monte Sant’Angelo, via Cinthia, Napoli, 80126, Italy; 3.Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing, 210023, China; 4.School of Physics and Astronomy, School of Physics (Guangzhou), Sun Yat-sen University, Guangdong, Zhuhai, 519000, China; 5.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100101, China; 6.Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Tibet, Lhasa, 850000, China; 7.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China; 8.Hebei Normal University, Hebei, Shijiazhuang, 050024, China; 9.School of Physical Science and Technology, Southwest Jiaotong University, Sichuan Province, Chengdu, 611756, China; 10.Key Laboratory of Particle Astrophyics Experimental Physics Division Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; |
| 推荐引用方式 GB/T 7714 | Yuan, Guotao,Sun, Qinning,Jin, Min,et al. Design and Implementation of a Portable Laser Calibration System for LHAASO-WFCTA[C]. 见:. Nagoya, Japan. 2023-07-26. |
入库方式： OAI收割
来源：云南天文台
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。