应用于激光雷达的光学相控阵技术  

Optical-phased-array (OPA) Technology Applied to Laser Radar

作　　者：叶征宇[1] 赵思思[1] 王智勇[1] 

机构地区：[1]北京工业大学激光工程研究院,北京100124

出　　处：《光电工程》2012年第2期81-86,93,共7页Opto-Electronic Engineering

基　　金：新世纪优秀人才支持计划资助(NCET-09-0002)

摘　　要：以激光雷达作为主要应用背景,概述了光学相控阵技术的研究意义和研究进展。介绍了光学相控阵技术的基本原理;依据几种典型材料对光学相控阵的技术方案进行分类,并详细阐述了各种方案的机理、所涉及的关键技术和最新的研究成果;对各种方案进行了分析、对比和评价。最后,对应用于激光雷达的光学相控阵技术的发展作了展望。Based on the main application of laser radar, the significance and the latest progress of Optical-phased-array （OPA） technology were summarized. The basic principle of OPA was presented. Optical-phased-array technologies are classified according to typical materials, and illustrated in detail involving the key technologies and the latest achievements correspondingly. The technologies are analyzed, compared and evaluated. Finally, the development of optical phased array technology applied to laser radar was prospected.

关 键 词：光学相控阵 激光雷达 移相器 扫描 

分 类 号：TN958.98[电子电信—信号与信息处理] TN24[电子电信—信息与通信工程]