Author Affiliations
Abstract
College of Electronic Science and Technology, Shenzhen University, Shenzhen 5180602Research Center for Space Optical Engineering, Harbin Institute of Technology, Harbin 150001
Real-time, continuous-wave terahertz (THz) imaging is demonstrated. A 1.89-THz optically-pumped far-infrared laser is used as the illumination source, and a 124×124 element room-temperature pyroelectric camera is adopted as the detector. With this setup, THz images through various wrapping materials are shown. The results show that this imaging system has the potential applications in real-time mail and security inspection.
太赫兹 THz成像 热释电相机 实时 110.2970 Image detection systems 110.6820 Thermal imaging 040.1240 Arrays 140.3070 Infrared and far-infrared lasers Chinese Optics Letters
2008, 6(1): 0129
