中国光学（中英文）2026，Vol.19Issue(3)：455-468,14.DOI:10.37188/CO.2025-0154
面向空间光通信的电光材料光束偏转研究现状及应用前景
Research status and application prospects of beam deflection using electro-optic materials towards space laser communication
摘要
Abstract
Electro-optic beam deflection technology possesses advantages such as low power consumption,miniaturization,and good controllability.Compared with mechanical beam deflection,acousto-optic beam deflection,and liquid crystal beam deflection technologies,it is more easily able to meet the practical applic-ation requirements of rapidity and stability in space laser communication.This paper systematically summar-izes the domestic and international research progress of several widely applied novel electro-optic materials(such as lithium niobate,lead lanthanum zirconate titanate,and potassium niobate tantalate)in the field of beam deflection.Based on the intrinsic deflection characteristics of different electro-optic materials,the fea-tures of corresponding beam deflection technologies are comprehensively analyzed and compared from the perspectives of application configurations and key performance metrics.Furthermore,the application pro-spects of these electro-optic material-based beam deflection technologies in space optical communication are discussed,the urgent challenges that need to be addressed currently are highlighted,and the directions for fu-ture research endeavors are clarified.关键词
电光光束偏转技术/铌酸锂/锆钛酸铅镧/钽铌酸钾/空间光通信Key words
electro-optic beam deflection technique/Lithium niobate(LN)/PLZT/KTN/space laser commu-nication分类
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李富豪,赵继广,张建伟,段永胜,刘冰..面向空间光通信的电光材料光束偏转研究现状及应用前景[J].中国光学（中英文）,2026,19(3):455-468,14.基金项目
科技创新培育基金Supported by Innovation and Technology Cultivation Fund （）
