极地研究

极地研究 ›› 2024, Vol. 36 ›› Issue (1): 84-98.DOI: 10.13679/j.jdyj.20230077

• 研究进展 • 上一篇    下一篇

南极大视场望远镜光学系统研究进展

吴之旭1,2  陈超1,4  姜鹏3  丛迦南1,4  杨浩1,4  李正阳1   

  1. 1中国科学院南京天文光学技术研究所, 江苏 南京 210042;
    2南昌大学空间科学与技术研究院, 江西 南昌 330031;  
    3中国极地研究中心(中国极地研究所), 上海 201209;
    4中国科学院大学, 北京 100049
  • 出版日期:2024-03-30 发布日期:2024-03-30
  • 通讯作者: 吴之旭, 男, 1986年生。助理研究员, 主要从事光学系统主动装调、天文光子学研究。E-mail: wuzhixu@ncu.edu.cn
  • 作者简介:李正阳, E-mail: zyli@niaot.ac.cn
  • 基金资助:
    国家重点研发计划(2022YFC2807301)和国家自然科学基金(U1931207, 12173062)资助

Progress of the Antarctic large field of view telescope

WU Zhixu1,2, CHEN Chao1,4, JIANG Peng3, CONG Jianan1,4, YANG Hao1,4, LI Zhengyang1   

  1. 1 Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences, Nanjing 210042, China;
    2 Institute of Space Science and Technology, Nanchang University, Nanchang 330031, China;
    3 Polar Research Institute of China, Shanghai 201209, China;
    4 University of Chinese Academy of Sciences, Beijing 100049, China

  • Online:2024-03-30 Published:2024-03-30

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摘要：

南极特殊环境可为天文台址提供绝佳的天文观测条件且具有极高的空间碎片过境频率等特性, 因此, 南极大视场望远镜在天文观测、空间碎片管理和深空探测等领域具有重要研究意义。本文基于南极天文观测科学目标的需求, 综合考虑南极天文台址视宁度数据要求, 针对满足南极使用的大视场望远镜光学系统关键科学问题, 首先总结与分析了南极天文台址的特征。其次, 我国先后在南极地区部署的几批大视场光学望远镜, 囊括了几类典型的大视场光学系统, 本文详细探讨了南极大视场望远镜目前采用的多类典型大视场光学系统的设计理论, 并对南极地区现有和规划中的大视场望远镜项目进行了全面的阐述, 介绍了这些系统的关键技术特点。最后, 深入探讨了南极大视场望远镜在天文探测科学研究领域所取得的重要进展, 重点介绍该领域的前沿动态与一些关键性的突破。

关键词:

南极天文, 大视场望远镜, 光学设计, 空间碎片监测

Abstract:

Astronomical observatory sites, in the extreme Antarctic environment, not only exhibit exceptional conditions for astronomical observations, but also present a notably high frequency of space debris transit. These characteristics provide high versatility for large field-of-view telescopes with diverse potential applications, such as astronomical observations, space debris management, and deep space exploration. To achieve scientific objectives while considering data requirements, China has deployed several large field of view telescopes with various optical systems in Antarctica. This review discusses key aspects of Antarctic large field of view observations. First, the Chinese Antarctic astronomical sites are described and the motivation for constructing multiple large field of view telescopes in Antarctica is given. Second, the types of optical systems currently used for Chinese Antarctic telescopes are detailed. Third, the expected scientific advances are listed. This review aims to demonstrate the usefulness of large field of view telescopes in the unique context of Antarctica.

Key words:

Antarctic astronomy, large field of view telescope, lens design, space debris monitoring