TERAHERTZ SENSING OF MATERIALS

Author:

Xuan G.1,Ghosh S.1,Kim S.1,Lv P-C.1,Buma T.1,Weng B.1,Barner K.1,Kolodzey J.1

Affiliation:

1. Electrical and Computer Engineering Department, University of Delaware, Newark, DE 19716, USA

Abstract

Biomolecules such as DNA and proteins exhibit a wealth of modes in the Terahertz (THz) range from the rotational, vibrational and stretching modes of biomolecules. Many materials such as drywall that are opaque to human eyes are transparent to THz. Therefore, it can be used as a powerful tool for biomolecular sensing, biomedical analysis and through-the-wall imaging. Experiments were carried out to study the absorption of various materials including DNA and see-through imaging of drywall using FTIR spectrometer and Time Domain Spectroscopy (TDS) system.

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Hardware and Architecture,Electronic, Optical and Magnetic Materials

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Mechanism study of terahertz radiation regulation in a multi-color laser field;Journal of the Optical Society of America B;2020-10-14

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