量子电子学报 ›› 2022, Vol. 39 ›› Issue (6): 835-850.doi: 10.3969/j.issn.1007-5461.2022.06.002

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激光关联成像雷达研究进展与展望

龚文林1∗ , 陈明亮2 , 韩申生2∗    

  1. ( 1 苏州大学光电科学与工程学院, 江苏 苏州 215006; 2 中国科学院上海光学精密机械研究所量子光学重点实验室, 上海 201800 )
  • 收稿日期:2022-02-18 修回日期:2022-03-03 出版日期:2022-11-28 发布日期:2022-12-14
  • 通讯作者: E-mail: wlgong@suda.edu.cn; sshan@mail.shcnc.ac.cn E-mail:E-mail: wlgong@suda.edu.cn; sshan@mail.shcnc.ac.cn
  • 作者简介:龚文林 ( 1982 - ), 湖北咸宁人, 博士, 教授, 博士生导师, 主要从事光场调控与计算成像研究并探索其在激光成像雷达、显微成像、遥感等领域的应用。 E-mail: wlgong@suda.edu.cn
  • 基金资助:
    Supported by Natural Science Research of Jiangsu Higher Education Institutions of China (江苏省高等学校自然科学研究项目, 21KJA140001), Aeronautical Science Foundation (航空科学基金, 2020Z073012001)

Research Progress and Prospect On Ghost Imaging Lidar

GONG Wenlin 1∗ , CHEN Mingliang GONG Wenlin 1∗ , CHEN Mingliang 2 , HAN Shensheng 2∗   

  1. ( 1 School of Optoelectronic Science and Engineering, Soochow University, Suzhou 215006, China; 2 Key Laboratory for Quantum Optics of CAS, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China )
  • Received:2022-02-18 Revised:2022-03-03 Published:2022-11-28 Online:2022-12-14

摘要: 激光关联成像雷达是一种在凝视探测的条件下通过主动调控光场涨落和单像素探测器接收目标回波信 号获取目标信息的计算成像技术, 在远距离目标识别、三维成像、要地防御等领域有着重要应用前景, 成为近 年来的一个研究热点。简述了基于窄脉冲直接探测体制和基于长脉冲外差探测体制的两种激光关联成像雷达 的基本原理和特点, 并介绍了其近期取得的主要研究进展。进而围绕远距离、高分辨、高速运动目标探测与识 别应用, 对激光关联成像雷达所需解决的关键问题和发展趋势进行了探讨和展望。

关键词: 遥感, 成像系统, 关联成像, 激光雷达, 图像重建

Abstract: Ghost imaging lidar is a computational imaging technology that obtains the target’s information by actively modulating the fluctuation of light field and receiving the target’s echo signal with a single pixel detector in the condition of staring detection. It has important application prospects in the fields of long-distance target recognition, three-dimensional imaging and the defense of important place, and has become a research hotspot in recent years. The basic principles and characteristics of the two kinds of ghost imaging lidar based on narrow pulse direct detection system and long pulse heterodyne detection system respectively are briefly reviewed, and their recent main research progress are introduced. Furthermore, with respect to the application of long-distance, high-resolution and high-speed moving target detection and recognition, the key problems and development trend of ghost imaging lidar are discussed and prospected.

Key words: remote sensing, imaging system, ghost imaging, lidar, image reconstruction

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