3D打印的同轴传感器检测生物液体的介电光谱高达130GHz

2018 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT) Pub Date : 2018-09-01 DOI:10.1109/UCMMT45316.2018.9015663

Xiandong Liu, G. Su, Yuchao Lei, Nanjia Zhou, Zemin Su, Lingling Sun

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引用次数: 0

摘要

本文介绍了一种采用3D打印技术的同轴传感器，用于检测生物液体样品在直流至130 GHz范围内的介电光谱。生物液体填充在同轴内导体和外导体之间的空间中。在同轴传感器中，为液体的输入和输出设计了微流控通道。设计了一种特殊的短开负载通过(SOLT)校准套件，以方便提取介电谱。采用一种简单的基于ABCD矩阵的去嵌入方法，通过多步提取频率内的介电常数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A coaxial sensor with 3D printing detect the dielectric spectrum of biological liquid up to 130GHz

This paper introduces a coaxial sensor with 3D printing technology to detect the dielectric spectrum of biological liquid samples from DC to 130 GHz. The biological liquids are filled in the space between the coaxial inner conductor and the outer conductor. Microfluidic channel is designed for the input and output of the liquid in the coaxial sensor. A special Short-Open-Load-Thru (SOLT) calibration kits are designed to facilitate the extraction of the dielectric spectrum. A simple de-embedding method based on ABCD matrices is adopted, by a multi-step method to extract the dielectric constant within the frequency.

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2018 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT)

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