期刊
COMPTES RENDUS PHYSIQUE
卷 11, 期 7-8, 页码 496-509出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.crhy.2010.05.001
关键词
Terahertz; Real-time imaging; Microbolometer; Focal plane arrays; Label-free detection; Protein
资金
- National Institute of Information and Communications Technology (NICT)
Real-time Terahertz (THz) imaging technologies which make use of uncooled bolometer-type infrared focal plane arrays (FPAs) and quantum cascade lasers (QCLs) will be reviewed. A description of how THz focal plane array and THz imagers have been developed on the basis of infrared technologies, especially the improvement in both THz sensitivity of bolometer-type FPA and THz transmittance of materials for lens and vacuum package window will be given. Characteristics of 320 x 240 THz-FPA, such as relation of noise equivalent power (NEP) to wavelength and real-time THz imageries will be presented. One of the imageries indicates that THz technology is promising for label-free detection of reaction of small molecules with proteins. (C) 2010 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
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