Application of THz Technology to Nondestructive Detection of Agricultural Product Quality

被引：0

作者：

Jiang Yu-ying ^{[1
,2
]}

Ge Hong-yi ^{[1
,2
]}

Lian Fei-yu ^{[3
]}

Zhang Yuan ^{[3
]}

Xia Shan-hong ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Elect, State Key Lab Transducer Technol, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Minist Educ, Key Lab Grain Informat Proc & Control, Zhengzhou 450001, Peoples R China

来源：

SPECTROSCOPY AND SPECTRAL ANALYSIS | 2014年 / 34卷 / 08期

关键词：

THz spectroscopy; THz imaging; Nondestructive detection; Agriculture product quality; Stored grain quality; TIME-DOMAIN SPECTROSCOPY; LEAF WATER-CONTENT; REFLECTION SPECTROSCOPY; TERAHERTZ SPECTROSCOPY; SPECTRA; DYNAMICS;

D O I：

暂无

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

With recent development of THz sources and detector, applications of THz radiation to nondestructive testing and quality control have expanded in many fields, such as agriculture, safety inspection and quality control, medicine, biochemistry, communication etc. Compared with other detection technique, being a new kind of technique, THz radiation has low energy, good perspectivity, and high signal-to-noise ratio, and thus can obtain physical, chemical and biological information. This paper first introduces the basic concept of THz radiation and the major properties, then gives an extensive review of recent research progress in detection of the quality of agricultural products via THz technique, analyzes the existing shortcomings of THz detection and discusses the outlook of potential application, finally proposes the new application of THz technique to detection of quality of stored grain.

引用

页码：2047 / 2052

页数：6