Each region of the electromagnetic spectrum has a range of wavelengths associated with it. The range of wavelengths affects the way each type of EM wave behaves and interacts with matter.

With new laser sources and detectors coming onto the market, terahertz imaging is starting to become a valuable tool for non-destructive testing, process control and quality inspection ...

and THz regions of the electromagnetic spectrum. STL also serves as a prime contractor on a US Army radar program delivering direct government support in UHF-band thru W-band target signature ...

Terahertz (THz) technology refers to the use of electromagnetic waves in the terahertz (1 THz = 1012 Hz) region of the electromagnetic spectrum that covers the frequency range from roughly 0.1 to 50 ...

Optical imaging includes a variety of imaging techniques that rely on illumination light in the ultraviolet, visible and infrared regions of the electromagnetic spectrum. The term typically ...