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Proceedings Paper

Optical characteristic of cotton in the THz frequency region
Author(s): Jianrui Li; Jiusheng Li
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Paper Abstract

In this letter, the spectral characteristics of cotton in the range of 0.2 ~ 2.5THz have been measured with THz timedomain spectroscopy. Its absorption and refraction spectra are obtained at room temperature in nitrogen atmosphere. It is found that cotton has the spectral response to THz waves in this frequency region. The results provided in this paper will help us to study the THz application to cotton commercial transaction inspection further.

Paper Details

Date Published: 3 December 2009
PDF: 6 pages
Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 76312P (3 December 2009); doi: 10.1117/12.851847
Show Author Affiliations
Jianrui Li, China Jiliang Univ. (China)
Jiusheng Li, China Jiliang Univ. (China)


Published in SPIE Proceedings Vol. 7631:
Optoelectronic Materials and Devices IV
Jian-Jun He; Guang-Hua Duan; Fumio Koyama; Ming C. Wu, Editor(s)

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