超低损耗铌酸锂光子学  

Ultra-Low Loss Lithium Niobate Photonics

作　　者：乔玲玲[1] 汪旻 伍荣波 方致伟 林锦添[1] 储蔚 程亚[1,2] Qiao Lingling;Wang Min;WuRongbo;Fang Zhiwei;Lin Jintian;Chu Wei;Cheng Ya(State Key Laboratory of High Field Laser Physics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China;Extreme Optoelectromechanics Laboratory,School of Physics and Electronic Science,East China Normal University,Shanghai 200241,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院上海光学精密机械研究所强场激光物理国家重点实验室,上海201800 [2]华东师范大学物理与电子科学学院极端光机电实验室,上海200241 [3]中国科学院大学,北京100049

出　　处：《光学学报》2021年第8期169-194,共26页Acta Optica Sinica

基　　金：国家科技部重点研发计划项目(2019YFA0705000);国家自然科学基金(11734009);中科院先导(XDB16030300)。

摘　　要：铌酸锂光子集成是推动未来高速光通信和光信息处理领域变革性发展的重要前沿技术。介绍了利用铌酸锂光子芯片制造技术制备集成光路中关键光子结构与器件的最新研究进展。得益于单晶铌酸锂晶体的高非线性系数和强电光效应,利用制备的高性能铌酸锂光子器件演示了多种高效的非线性光学过程。Lithium niobate on insulator(LNOI)provides the critical platform for the next-generation photonic integrated circuits demanded by the high-speed optical communications and optical information processing in the future.The recent advances in fabrication of a variety of key photonic structures and devices using LNOI chip manufacturing technology are reviewed.The fabricated LNOI photonic devices are used for demonstrating highly efficient and tunable nonlinear optical processes thanks to the large nonlinear coefficient as well as the strong electro-optic property of monocrystalline LNOI.

关 键 词：光学器件 铌酸锂 飞秒激光 微谐振腔 光波导 光损耗 集成光路 

分 类 号：O437[机械工程—光学工程]