power incident

fdtd

#1

I found in published papers there is an equation
quantum efficiency = absorbed power / incident power
i can calculate the absorbed power but i can’t how to get the incident power can any one help


#2

If you are using the “Pabs” or “Pabs_advanced” analysis groups then note that the reported value is already normalized by source power. This means that “Pabs_total” is already the quantum efficiency of your structure.