FAQ

What is the Incident Power?
Incident Power is the intensity of the incident light ray striking the surface. Incident Power is usually measured using the Watt for Power. Note that the value of Incident Power is always negative.
Can the Incident Power be negative?
Yes, the Incident Power, measured in Power can be negative.
What unit is used to measure Incident Power?
Incident Power is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Incident Power can be measured.
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