Terahertz
Review

Infrared (IR)

Infrared radiation (IR), also called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. IR wavelengths extend from the nominal red edge of the visible spectrum at 0.7 micrometers or microns (frequency 430 THz), to 1 millimeter (300 GHz). 

Infrared (IR)

Infrared radiation (IR), also called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. IR wavelengths extend from the nominal red edge of the visible spectrum at 0.7 micrometers or microns (frequency 430 THz), to 1 millimeter (300 GHz). 

Infrared (IR)

Infrared radiation (IR), also called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. IR wavelengths extend from the nominal red edge of the visible spectrum at 0.7 micrometers or microns (frequency 430 THz), to 1 millimeter (300 GHz). 

Infrared (IR)

Infrared radiation (IR), also called infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. IR wavelengths extend from the nominal red edge of the visible spectrum at 0.7 micrometers or microns (frequency 430 THz), to 1 millimeter (300 GHz).