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基于铌酸锂电光效应的电场传感器研究进展(特邀)

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电场传感器在汽车、航空电子、医疗器械、电力系统以及高能物理研究等领域具有广阔的应用前景,相关研究在工程技术和科学研究领域具有重要意义.介绍了电场传感器的几种工作原理,对比分析了基于铌酸锂电光效应的电场传感器的优势.分别推导了集成光波导马赫-曾德尔结构和基于共振峰漂移的微结构电场传感器的工作原理.总结和分析了铌酸锂块状晶体型和薄膜铌酸锂型的电场传感器近年来的研究进展,还重点讨论和分析了传感器件结构在灵敏度、线性动态范围、频率响应、器件尺寸等工作性能指标上的提升和关键技术.对未来基于铌酸锂电光效应的电场传感器发展前景和所面临的挑战进行了展望.
Research Progress on Electric Field Sensors Based on the Lithium Niobate Electro-Optic Effect(Invited)
Electric field sensors have broad application prospects in the fields of automobiles,avionics,medical equipment,power systems,and high-energy physics research.They are also of great significance in the fields of engineering technology and scientific research.This study introduces several working principles of electric field sensors and provides a comparative analysis of the advantages of electric field sensors based on the lithium niobate electro-optic effect.The working principles of the integrated optical waveguide Mach-Zehnder structure and the microstructural electric field sensor based on resonance peak drift are derived.This study furthers summarizes and analyzes the recent research progress of electric field sensors of the lithium niobate bulk crystal type and thin-film lithium niobate type.The study also focuses on the improvement of sensor structure in sensitivity,linear dynamic range,frequency response,device size and other performance indicators and key technologies.The challenges and prospects for the future development of electric field sensors based on the lithium niobate electro-optic effect are also explored.

lithium niobateelectric field sensorelectro-optic effectintegrated optical waveguidemicrostructure

邓世耀、彭佳豪、王李波、刘润昊、符方恒、陈华江、韦玉明、杨铁锋、关贺元、卢惠辉

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暨南大学广东省光纤传感与通信重点实验室,广东 广州 510632

暨南大学广东省高等学校光电信息与传感技术重点实验室,广东 广州 510632

铌酸锂 电场传感器 电光效应 集成光波导 微结构

国家自然科学基金国家自然科学基金国家自然科学基金广东省科协青年人才支持计划广东省自然科学基金广东省自然科学基金广州市基础与应用基金中央高校基本科研业务费专项资金中央高校基本科研业务费专项资金中央高校基本科研业务费专项资金

U2330113U2030103U2230111SKXRC2023042023A05050501592022A1515110970202201010654216221072162240321623411

2024

激光与光电子学进展
中国科学院上海光学精密机械研究所

激光与光电子学进展

CSTPCD北大核心
影响因子:1.153
ISSN:1006-4125
年,卷(期):2024.61(11)