We present a multichannel THz ultrashort pulse imaging system with electrooptic line detection. The system is based on a compact and reliable fiber-amplified femtosecond pulse laser with high output power...
Keywords: terahertz, Imaging, multichannel detection, quality management, polystyrol
01/2008 | tm Technisches Messen, Oldenbourg WissenschaftsverlagObjects behind an opaque barrier become visible when imaging the object´s phase lag to a driving acoustic oscillation with terahertz or millimeter wave radiation...
Keywords: terahertz, Imaging, acoustics
01/2008 | tm Technisches Messen, Oldenbourg WissenschaftsverlagThe use of broadband laser pumped Terahertz (THz) systems for industrial applications strongly relies on the reliability and stability of the system...
Keywords: terahertz, time-domain spectroscopy, industrial application, fiber coupling, short pulse delivery
01/2008 | tm Technisches Messen, Oldenbourg WissenschaftsverlagTHz imaging has turned out to be a very useful technique for applications in nondestructive testing and quality control of industrial objects...
Keywords: terahertz, time-domain spectroscopy, nondestructive testing, industrial application
01/2008 | tm Technisches Messen, Oldenbourg WissenschaftsverlagTerahertz technology might soon be introduced into the process and quality control for the polymer processing industry...
Keywords: terahertz, plastics, compounds, non-destructive, process/qualitiy control
01/2008 | tm Technisches Messen, Oldenbourg WissenschaftsverlagTHz-systems face an increasing interest in the field of non-destructive testing. Such imaging systems combine several advantages like a contactless working principle with large penetration depth without employing hazardous radiation...
Keywords: terahertz, plastics, food, plants, non-destructive
01/2008 | tm Technisches Messen, Oldenbourg WissenschaftsverlagWe report about an imaging heterodyne receiver which operates at 0.8 THz. With this system it is possible to detect objects concealed under clothing up to a distance of 20 m within a few seconds...
Keywords: terahertz, security, heterodyne receiver, Imaging
01/2008 | tm Technisches Messen, Oldenbourg Wissenschaftsverlag