普通微波介质材料的太赫兹特性

IF 1.8 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Infrared, Millimeter, and Terahertz Waves Pub Date : 2023-10-11 DOI:10.1007/s10762-023-00940-3

Jade Carter, Harrison Lees, Qigejian Wang, Shengjian Jammy Chen, Shaghik Atakaramians, Withawat Withayachumnakul

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引用次数: 0

摘要

传统的微波设计和制造技术已被应用到太赫兹领域。了解微波介电材料在太赫兹频率下的特性对于精确的元件设计至关重要。然而，普通微波介质材料的太赫兹特性在很大程度上是未知的。因此，本文介绍了这些材料，包括微波衬底和低温共烧陶瓷(ltcc)，在0.1至3.5太赫兹范围内的相对介电常数，损耗正切，折射率和消光系数。太赫兹时域光谱(THz-TDS)和矢量网络分析仪产生准确的材料参数结果。本文提出的材料参数为太赫兹频率下的元件设计提供了宝贵的资源。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Terahertz Properties of Common Microwave Dielectric Materials

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Terahertz Properties of Common Microwave Dielectric Materials

Abstract Traditional microwave design and fabrication techniques have been adopted into the terahertz domain. Understanding the properties of microwave dielectric materials at terahertz frequencies is critical for accurate component design. Nevertheless, terahertz properties for common microwave dielectric materials are largely unknown. Hence, this paper presents the relative permittivity, loss tangent, refractive index, and extinction coefficient for such materials, including microwave substrates and low-temperature co-fired ceramics (LTCCs), within the 0.1 to 3.5 THz range. Terahertz time-domain spectroscopy (THz-TDS) and a vector network analyzer produce accurate material parameter results. The material parameters presented in this paper serve as a valuable resource for component design at terahertz frequencies.

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来源期刊

Journal of Infrared, Millimeter, and Terahertz Waves 工程技术-工程：电子与电气

CiteScore

6.20

自引率

6.90%

发文量

审稿时长

3 months

期刊介绍： The Journal of Infrared, Millimeter, and Terahertz Waves offers a peer-reviewed platform for the rapid dissemination of original, high-quality research in the frequency window from 30 GHz to 30 THz. The topics covered include: sources, detectors, and other devices; systems, spectroscopy, sensing, interaction between electromagnetic waves and matter, applications, metrology, and communications. Purely numerical work, especially with commercial software packages, will be published only in very exceptional cases. The same applies to manuscripts describing only algorithms (e.g. pattern recognition algorithms). Manuscripts submitted to the Journal should discuss a significant advancement to the field of infrared, millimeter, and terahertz waves.