Fluence

Definition: The fluence represents the (optical) energy delivered per unit area over a time interval from all directions about a given point within a turbid medium. The fluence is proportional to the number of photons in the unit volume regardless of their direction of motion.

Category: Physics

Related terms: Light intensity

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References:

https://doi.org/10.1017/CBO9781139029797

https://doi.org/10.1002/cnm.1162

https://doi.org/10.1117/3.2624517

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