THz-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. The performance of such systems depends directly on the type of source employed. The application basically defines what type of system should be used.
Print ISSN: 0171-8096
Volume: 75, 01/2008
Pages: 071 - 076