Xiandong Liu, G. Su, Yuchao Lei, Nanjia Zhou, Zemin Su, Lingling Sun
{"title":"A coaxial sensor with 3D printing detect the dielectric spectrum of biological liquid up to 130GHz","authors":"Xiandong Liu, G. Su, Yuchao Lei, Nanjia Zhou, Zemin Su, Lingling Sun","doi":"10.1109/UCMMT45316.2018.9015663","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":326539,"journal":{"name":"2018 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies (UCMMT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/UCMMT45316.2018.9015663","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
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.