摘要
Terahertz waves,sitting in the gap between the middle infrared and millimeter wave regions,are known as the las vacant area of the electromagnetic spectrum that has not quite been understood and brought into applications.The Terahertz region has been the focus of research worldwide since early 1990s.Due to their unique characteristics Terahertz technologies have a wide range of applications,such as hazard detection,high speed data communicationsradio astronomy, and biomedical imaging.
Terahertz waves,sitting in the gap between the middle infrared and millimeter wave regions,are known as the las vacant area of the electromagnetic spectrum that has not quite been understood and brought into applications.The Terahertz region has been the focus of research worldwide since early 1990s.Due to their unique characteristics Terahertz technologies have a wide range of applications,such as hazard detection,high speed data communicationsradio astronomy, and biomedical imaging.
