量子电子学报 ›› 2020, Vol. 37 ›› Issue (5): 566-579.

• “激光大气传输与探测”专辑 • 上一篇    下一篇

高层大气探测激光雷达研究进展


杨勇1, 程学武1, 杨国韬2, 薛向辉3, 李发泉1∗   


  1. 1 中国科学院精密测量科学与技术创新研究院波谱与原子分子物理国家重点实验室, 湖北武汉430071; 2 中国科学院国家空间科学中心空间天气国家重点实验室, 北京100190; 3 中国科学技术大学地球和空间科学学院, 安徽合肥230026
  • 收稿日期:2020-06-22 修回日期:2020-07-12 出版日期:2020-09-28 发布日期:2020-09-28
  • 通讯作者: E-mail: lifaquan@apm.ac.cn
  • 作者简介:杨勇( 1984 - ), 湖南长沙人, 博士, 副研究员, 主要从事空间环境监测方面的研究。E-mail: yangyong@apm.ac.cn
  • 基金资助:
    Supported by National Natural Science Foundation of China (国家自然科学基金, 41127901, 41627804, 41827801), National Key R & D Program of China (国家重点研发计划2016YFC1400300)

Research progress of lidar for upper atmosphere

YANG Yong1, CHENG Xuewu1, YANG Guotao2, XUE Xianghui3, LI Faquan1∗   

  1. 1 State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China; 2 State Key Laboratory of Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China; 3 School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China
  • Received:2020-06-22 Revised:2020-07-12 Published:2020-09-28 Online:2020-09-28

摘要: 大气探测激光雷达利用激光与大气的相互作用来主动遥感测量大气参数, 在大气科学研究、环境监测、 气象预报等领域发挥着越来越重要的作用。大气密度随高度呈指数下降, 对流层以上的高层大气密度稀薄, 探测 难度较高, 探测手段较少, 探测数据也较少。随着激光雷达技术的发展, 激光雷达对高层大气密度、温度、风场等 参数的探测能力逐步提高, 获得了较为丰富的高时间、空间分辨的观测数据, 并应用于中高层大气模式发展、临 近空间环境保障等领域。系统地介绍了高层大气激光雷达探测机制、国内相关激光雷达的探测能力及台站建设 情况, 并对高层激光雷达的发展趋势和应用前景进行了展望。

关键词: 大气光学, 空间天气, 高层大气, 激光雷达, 临近空间, 大气探测

Abstract: Based on the interaction between laser photons and atmosphere, light detection and range (lidar) can measure the atmospheric parameters by active remote sensing, so it plays an increasingly important role in the fields of atmospheric science research, environmental monitoring, weather forecasting and so on. The atmospheric density decreases exponentially with altitude, and the atmospheric density at high altitude is far lower than that at low altitude. Subject to that, the detection for upper atmosphere is of difficulty and the detection data is insufficient. With the development of lidar technology in recent years, the detection ability of lidar to measure air density, temperature, wind field and other parameters of upper atmosphere has been gradually improved, and it has been applied to the development of mesospheric model and near space environment monitoring. The detection mechanism of lidar for upper atmosphere, as well as the detection capability and station construction of lidar in China is introduced systematically, and the development trend of lidar is also briefly prospected.

Key words: atmospheric optics, space weather, upper atmosphere, lidar, near space, atmosphere detection

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