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Dielectric responses of living glial cell monolayer based on terahertz ATR spectroscopy
Author(s): Yuye Wang; Zhinan Jiang; Degang Xu; Beike Chen; Shi Wang; Ning Mu; Tunan Chen; Hua Feng; Jianquan Yao
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Paper Abstract

We demonstrated that the total reflection spectroscopy with the Si container attached on the prism was proved to be a powerful investigative technique. In addition, a new theory was induced to calculate the dielectric responses of several living glial-like cells based on the combination of the single-interface and double-interface ATR model. For the double interface ATR model, the sample was composed of the cell monolayer and the culture medium. For the single-interface ATR model, the sample was composed of the cell monolayer and the air medium after removing all the culture medium. The results showed the cell structure could impact on the dielectric responses in THz region significantly. Furthermore, these promising results suggest that the new method has great potential for the cancer detection in biomedical field.

Paper Details

Date Published: 18 November 2019
PDF: 7 pages
Proc. SPIE 11196, Infrared, Millimeter-Wave, and Terahertz Technologies VI, 111960D (18 November 2019); doi: 10.1117/12.2538891
Show Author Affiliations
Yuye Wang, Tianjin Univ. (China)
Third Military Medical Univ. (China)
Zhinan Jiang, Tianjin Univ. (China)
Degang Xu, Tianjin Univ. (China)
Beike Chen, Third Military Medical Univ. (China)
The First Affiliated Hospital of Chongqing Medical Univ. (China)
Shi Wang, Third Military Medical Univ. (China)
Ning Mu, Third Military Medical Univ. (China)
Tunan Chen, Third Military Medical Univ. (China)
Hua Feng, Third Military Medical Univ. (China)
Jianquan Yao, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 11196:
Infrared, Millimeter-Wave, and Terahertz Technologies VI
Cunlin Zhang; Xi-Cheng Zhang; Masahiko Tani, Editor(s)

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