5. (4pt) Consider a commercial InGaAsP FP laser diode operating at n=1310nm. The threshold current is 10mA. At I=30mA, t
Posted: Sun May 15, 2022 6:54 pm
5. (4pt) Consider a commercial InGaAsP FP laser diode operating at n=1310nm. The threshold current is 10mA. At I=30mA, the output optical power is 5mW, and the voltage across the diode is 1.1V. Calculate the external quantum efficiency (QE), external differential QE, external power efficiency (conversion efficiency), and the slope efficiency.