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光学相控阵技术是一种灵活、快速、精确的非机械光束扫描技术,在新体制激光雷达和空间激光通信等领域有重要应用。综述了光波导阵列相控阵扫描技术的研究进展,对基于LiNbO3、GaAs/AlGaAs、磷化铟(InP)、绝缘Si等材料的光学相控阵技术进行了详细介绍,讨论了这几种材料的光波导阵列相控阵的优缺点和适用性,对光波导光学相控阵技术发展前景进行了展望。
Optical phased array technology is a flexible, fast and accurate non-mechanical beam scanning technology, which has important applications in the fields of new system of laser radar and space laser communication. The research progress of optical waveguide array phased array scanning technology is reviewed. The optical phased array technology based on LiNbO3, GaAs / AlGaAs, InP, Si and other materials are introduced in detail. The effects of these materials The advantages and disadvantages of the optical waveguide array phased array and its applicability, the prospect of optical waveguide optical phased array technology is prospected.