Calculate the instantaneous power delivered by a laser pulse with energy 0.5 J and duration 0.0001 s.

The energy delivered per pulse is $E = 0.5\,\text{J}$.
The duration of each pulse is $t = 0.0001\,\text{s}$.

Power ($P$) is defined as energy ($E$) divided by time ($t$).

The instantaneous power during the pulse is 5000 W.