Title :
Far-infrared and terahertz spectroscopic study on ancient Chinese papers
Author :
Shan Tu;Jun Zhou;Xiujuan Zhang;Linzhi Xiao;Yanbing Luo
Author_Institution :
Terahertz Research Center, University of Electronic Science and Technology of China, Chengdu 610054, China
Abstract :
In this study we discuss the transmittance, the refractive index of seven ancient paper sheets and five modern paper sheets made in ancient technology in the interval 5-85cm-1 and 300-1000cm-1, with terahertz time-domain spectroscopy in transmission mode and Fourier-transform infrared spectroscopy in transmission mode. By analyzing the optical characteristics of these twelve paper sheets, we discuss the link between the ancient and modern paper.
Keywords :
"Refractive index","Spectroscopy","Time-domain analysis","Optical refraction","Optical variables control","Absorption","History"
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
Electronic_ISBN :
2162-2035
DOI :
10.1109/IRMMW-THz.2015.7327801