太赫兹传输波导器件研究进展  

Research Progress in Terahertz Transmission Waveguides

作　　者：梅亮[1] 徐振 徐德刚[2,3] 乔秀铭 刘龙海 李吉宁 罗曼 张嘉昕 姜晨 MEI Liang;XU Zhen;XU De-gang;QIAO Xiu-ming;LIU Long-hai;LI Ji-ning;LUO Man;ZHANG Jia-xin;JIANG Chen(Defense Technology R&T Center,China Aerospace Science and Industry Corporation,Beijing 100854,China;School of Precision Instruments and Opto-Electronics Engineering,Tianjin University,Tianjin 300072,China;Key Laboratory of Opto-Electronic Information Technology,Ministry of Education,Tianjin 300072,China)

机构地区：[1]航天科工防御技术研究试验中心,北京100854 [2]天津大学精密仪器与光电子工程学院,天津300072 [3]光电信息技术教育部重点实验室,天津300072

出　　处：《红外》2024年第6期1-15,34,共16页Infrared

基　　金：国家自然科学基金项目(U22A20123,62175182,62275193,U22A20353)。

摘　　要：随着太赫兹技术的发展,太赫兹传输波导器件的研究成为待解决的重要问题之一。太赫兹波位于微波与红外光之间,寻找高效的传输、耦合器件一直是研究人员的目标。主要介绍了太赫兹传输波导研究现状,并总结了各类型太赫兹波导的优势与不足。根据材料与结构分别对金属波导、介质波导的研究进展进行了分析。其中金属波导包括裸金属线波导、微结构波导、空芯波导以及平板波导,介质波导包括介质空芯波导、多孔芯波导以及微结构波导。最后分别对太赫兹传输波导未来需要解决的研究方向进行了展望。With the development of terahertz technology,the research on terahertz transmission waveguide devices has also become one of the important issues to be solved.Terahertz wave is located between microwave and infrared light,and the search for efficient transmission and coupler devices has always been the goal of researchers.This article mainly introduces the current research status of terahertz transmission waveguides and summarizes the advantages and disadvantages of various types of terahertz waveguides.The research progress of metal waveguides and dielectric waveguides is analyzed according to material and structure.Metal waveguides include bare metal wire waveguides,microstructure waveguides,hollow core waveguides,and flat waveguides,while dielectric waveguides include dielectric hollow-core waveguides,porous core waveguides,and microstructure waveguides.Finally,prospects are presented for the future research directions that need to be addressed in terahertz transmission waveguides.

关 键 词：太赫兹 金属波导 介质波导 微结构波导 空芯波导 平行平板波导 

分 类 号：TN252[电子电信—物理电子学] TN814TN622TN202