What is terahertz radiation?

source:admin release time:2017-06-30 10:01:49 hits: 24

-        What is terahertz radiation? Terahertz radiation consists of electromagnetic waves within the ITU-designated band of frequencies from 0.3 to 3 terahertz (THz; 1 THz = 1024G Hz). Wavelengths of radiation in the terahertz band correspondingly range from 1 mm to 0.1 mm (or 100 μm). Terahertz radiation occupies a middle ground between microwaves and infrared light waves known as the terahertz gap. At this stage, the research of terahertz can be divided into the research of terahertz radiation itself and the application of terahertz radiation.