Photonic integrated optical phased arrays and their applications[Invited]  

作　　者：马志鹏 万远剑 梁航 付瑶 唐国彪 赵晓阳 赵世傲 匡海波 张宇 王健 Zhipeng Ma;Yuanjian Wan;Hang Liang;Yao Fu;Guobiao Tang;Xiaoyang Zhao;Shiao Zhao;Haibo Kuang;Yu Zhang;Jian Wang(Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China;Optics Valley Laboratory,Wuhan 430074,China)

机构地区：[1]Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China [2]Optics Valley Laboratory,Wuhan 430074,China

出　　处：《Chinese Optics Letters》2024年第2期42-55,共14页中国光学快报（英文版）

基　　金：supported by the Key Research and Development Program of Hubei Province(No.2021BAA004);the Innovation Project of Optics Valley Laboratory(Nos.OVL2021BG004 and OVL2023ZD004);the National Natural Science Foundation of China(NSFC)(Nos.62125503,62261160388,and 62105115);the Natural Science Foundation of Hubei Province of China(No.2023AFA028)。

摘　　要：In recent years,optical phased arrays(OPAs)have attracted great interest for their potential applications in light detection and ranging(Li DAR),free-space optical communications(FSOs),holography,and so on.Photonic integrated circuits(PICs)provide solutions for further reducing the size,weight,power,and cost of OPAs.In this paper,we review the recent development of photonic integrated OPAs.We summarize the typical architecture of the integrated OPAs and their performance.We analyze the key components of OPAs and evaluate the figure of merit for OPAs.Various applications in Li DAR,FSO,imaging,biomedical sensing,and specialized beam generation are introduced.

关 键 词：optical phased arrays LIDAR silicon photonics beam steering photonic integration 

分 类 号：TN25[电子电信—物理电子学]