太赫兹科学技术在生物医学中的应用研究_何明霞太赫兹科学技术在生物医学中的应用研究_何明霞.pdf

26 6 Vol. 26 No. 6 2012 6 JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT 471 DOI: 10.3724/SP.J.1187.2012.00471 * 1, 2 1, 2 (1. , 300072; 2. , 300072) : , 3 , 6 , , , , , , , : ; ; ; ; ; : TN29 : A : 510.20 Application of terahertz science and technology in biology and medicine research He Mingxia1,2 Chen Tao1,2 (1. State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University, Tianjin 300072, China; 2. Terahertz Center, Tianjin University, Tianjin 300072, China) Abstract: The overview of research and applications about terahertz science and technology in the biomedical field over the last decade home and abroad is introduced. The results of three major categories of research and application in- cluding biological effects of terahertz radiation, terahertz spectroscopy and terahertz imaging technology are summarized. According to the properties of test sample, 6 contents about organism, tissue, biological cells, biological organelles and biological macromolecules etc. are respectively introduced. The safety and applicability in biology and medicine of tera- hertz science and technology are fully demonstrated. Terahertz spectra contains a wealth of biological molecules, molecu- lar composition and conformational information used for resear