光学相控阵技术研究进展与发展趋势  

Review of optical phased array technology and its applications

作　　者：田博宇 彭英楠 胡奇琪[1] 段佳著 骆永全[1] 赵祥杰[1] 张大勇[1] Tian Boyu;Peng Yingnan;Hu Qiqi;Duan Jiazhu;Luo Yongquan;Zhao

机构地区：[1]中国工程物理研究院流体物理研究所,四川绵阳621900

出　　处：《强激光与粒子束》2023年第4期2-23,共22页High Power Laser and Particle Beams

摘　　要：光学相控阵技术具有响应速度快、系统紧凑、功能多样和控制灵活等优点,在众多科学技术领域得到了广泛的应用。在近50年来的光学相控阵研究与应用中,涌现出了众多卓越的成果。为了对光学相控阵领域的发展进行梳理,简要回顾了光学相控阵技术的历史,并论述了光学相控阵技术的基本原理。从光束发射与接收等不同应用场景的角度,结合笔者的思考,深入介绍了光学相控阵在高品质的光源技术、激光相干合成技术、光束扫描技术、大气链路畸变控制技术以及合成孔径探测与成像技术多个领域的发展现状,并最后对光学相控阵技术的瓶颈与未来的发展研究趋势进行了评述。The optical phased array technology has the advantages of fast response speed,compact structure,and flexibility in control,thus it has been widely used in many scientific and technological fields.Over the past 50 years,many excellent research results have emerged.To give an overview of the optical phased arrays,the article first briefly reviews the history of the optical phased arrays,and introduces the basic principles.From the perspective of different applications including beam projecting and receiving,combined with the author’s thinking,the current status of the developments in high-quality laser source,laser coherent combining,laser steering,atmospheric distortion correction,and synthetic aperture imaging are introduced in detail.Finally,the bottleneck and the future development trends of the optical phased arrays are given.

关 键 词：光学相控阵 激光相干合成 激光扫描 大气畸变校正 合成孔径探测 

分 类 号：TN29[电子电信—物理电子学]