Terahertz spectroscopy of different types of water

Jing Liu; Jian Zuo; Cunlin Zhang

doi:10.1117/12.2245552

3 November 2016 Terahertz spectroscopy of different types of water

Jing Liu, Jian Zuo, Cunlin Zhang

Proceedings Volume 10030, Infrared, Millimeter-Wave, and Terahertz Technologies IV; 100301N (2016) https://doi.org/10.1117/12.2245552
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

A potential way to distinguish quality of different types of water from 0.2~1.2 THz is demonstrated. A physical quantity combining the refractive index and absorption coefficient is used. Ultrapure water, mineral water and tap water are distinguished by this method.

Citation Download Citation

Jing Liu, Jian Zuo, and Cunlin Zhang "Terahertz spectroscopy of different types of water", Proc. SPIE 10030, Infrared, Millimeter-Wave, and Terahertz Technologies IV, 100301N (3 November 2016); https://doi.org/10.1117/12.2245552

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