| 太赫兹传输波导器件研究进展 |
| 投稿时间：2024-01-15 修订日期：2024-01-26 点此下载全文 |
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| 基金项目:国家自然科学基金(Nos.U22A20123,62175182,62275193,U22A20353) |
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| 中文摘要:随着太赫兹技术的发展,太赫兹传输波导器件的研究也成为待解决的重要问题之一。太赫兹位于微波与红外之间,寻找高效的传输、耦合器件一直是研究人员的目标,文章主要介绍了太赫兹传输波导研究现状,并总结各种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展望。 |
| 中文关键词: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 |
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| Research Progress in Terahertz Transmission Waveguides |
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| Abstract:With the development of terahertz technology, the research on terahertz transmission waveguide devices has also become one of the unresolved issues. Terahertz is located between microwave and infrared, and finding 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. Analyze the research progress of metal waveguides and dielectric waveguides based on materials and structures. 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. |
| keywords:Terahertz Metal waveguides Dielectric waveguides Microstructured Waveguide Hollow Waveguide Parallel Planar Waveguide |
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