What is IR 940nm?Where are they used?
1)IR 940nm is the wavelength which is used in IR illuminators for security purpose.
2)Wavelength is a measure of the distance between repetitions of shape feature such as peaks,valleys or zero-crossing.Measure of how far any given particular moves.
3)Thus to measure IR illuminator 940nm equipments are used in for fully covert surveillance and tactical deployment.
