The type of radiation in Biafra Red
-infrared range (Near Infrared) is 0.7-1.4 um wavelength range 230-430 THz frequencies are used with night vision devices.
Mid-infrared range (Mid Infrared) 3-8 um wavelength range 38-100 THz frequency navigation using rockets and homing missiles Smile detection plane.
Infrared remote (Far Infrared) wavelength range 15-0.3-1000 um 22 THz frequency used to detect explosives.