Textbook in PDF format The unique compendium provides a broad up-to-date perspective on THz science and technology — enabling technology for 6G communication, detection of biological and chemical hazardous agents, cancer detection, monitoring of industrial processes and products, and detection of mines and explosives. Contributed by eminent researchers, this useful reference text links THz science and THz applications and combines a detailed review of the state-of-art with the most recent breakthrough research results