基于方形和 L 形结构不对称耦合的太赫兹角度传感器

IF 2.5 3区物理与天体物理 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Photonics and Nanostructures-Fundamentals and Applications Pub Date : 2024-06-21 DOI:10.1016/j.photonics.2024.101288

Zhen Zhang , Linji Yang , Junfeng Fan , Xinyi Chen , Xin Chen , Huan Zhou , Yong Ma , Renpu Li

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引用次数: 0

摘要

这封信介绍了一种采用矩形和双 L 形结构的太赫兹角度传感器。传感器的结构单元由典型的金属-介质结构组成，顶层金属图案由矩形和双 L 形结构组成。同时，底层由介质材料聚酰亚胺制成。通过改变 L 形结构的位置和数量，就能制作出基于弹簧形结构的太赫兹角度传感器。太赫兹角度传感器的 Q 值达到 120.6，灵敏度为每度 3.45 千兆赫。该太赫兹角度传感器具有高角度分辨率，可应用于太赫兹通信、成像、传感和其他相关领域。

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Terahertz angle sensor based on the asymmetry coupling of the square and L-shaped structure

This letter presents a terahertz angle sensor using a rectangular and double L-shaped structure. The structure unit of the sensor consists of a typical metal-medium structure, with the top metal pattern comprising a rectangle and a double L-shaped structure. At the same time, the bottom layer is made of polyimide, a dielectric material. By varying the position and number of L-shaped structures, a terahertz angle sensor based on a spring-shaped structure is created. The terahertz angle sensor achieves a Q value of 120.6 with a sensitivity of 3.45 GHz per degree. The terahertz angle sensor offers high-angle resolution and may find applications in terahertz communication, imaging, sensing, and other related fields.

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来源期刊

Photonics and Nanostructures-Fundamentals and Applications 工程技术-材料科学：综合

CiteScore

5.00

自引率

3.70%

发文量

审稿时长

62 days

期刊介绍： This journal establishes a dedicated channel for physicists, material scientists, chemists, engineers and computer scientists who are interested in photonics and nanostructures, and especially in research related to photonic crystals, photonic band gaps and metamaterials. The Journal sheds light on the latest developments in this growing field of science that will see the emergence of faster telecommunications and ultimately computers that use light instead of electrons to connect components.