Transmittance and Reflectance Measurements and Complex Dielectric Permittivity of Liquid Solutions in Millimeter Waves

被引：0
|
作者：
Li, Zijing [1 ]
Tran, Vu A. [2 ]
Vo, Toi V. [2 ]
Afsar, Mohammed N. [1 ]
机构：
[1] Tufts Univ, Dept Elect & Comp Engn, Medford, MA 02155 USA
[2] Tufts Univ, Dept Biomed Engn, Medford, MA 02155 USA
来源：
2009 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3 | 2009年
关键词：
MICROWAVES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper, for the first time, presents complex dielectric permittivity measurement of Dulbecco's Modified Eagle Medium based solution in the wide frequency range, from 40 to 85 GHz. Permittivity measurements of water solutions of pure salt and cane sugar have also been performed. Transmittance and reflectance spectra have been recorded by using a free-space quasi-optical millimeter-wave spectrometer, equipped with a high-power backward-wave oscillator as the source of tunable coherent radiation. The real and imaginary parts of the dielectric permittivity as functions of frequency are computed from the transmittance and reflectance spectra.
引用
收藏
页码：1587 / +
页数：2
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