Terahertz imaging: applications and perspectives
Terahertz imaging: applications and perspectives
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DOI：
10.1364/ao.49.000e48
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发表时间：
2010-07-01
期刊：
影响因子：
1.9
通讯作者：
Koch, Martin
中科院分区：
文献类型：
--
作者：
Jansen, Christian;Wietzke, Steffen;Koch, Martin
太赫兹（THz）光谱，特别是THz成像，在非破坏性，非接触测试领域具有很大的潜力。THz系统开发的持续进展，以及第一个相关商业产品的出现，表明THz系统的大规模市场引入正在迅速接近。我们回顾了THz系统的选定工业应用，包括复合过程的在线监测，塑料焊缝检测，纤维增强组件的双折射分析，聚合物和工厂中的水分布监测，以及采用连续波和脉冲THz系统的食品质量检测。(C)2010年美国光学学会
Terahertz (THz) spectroscopy, and especially THz imaging, holds large potential in the field of non-destructive, contact-free testing. The ongoing advances in the development of THz systems, as well as the appearance of the first related commercial products, indicate that large-scale market introduction of THz systems is rapidly approaching. We review selected industrial applications for THz systems, comprising inline monitoring of compounding processes, plastic weld joint inspection, birefringence analysis of fiber-reinforced components, water distribution monitoring in polymers and plants, as well as quality inspection of food products employing both continuous wave and pulsed THz systems. (C) 2010 Optical Society of America