1) A semiconductor laser diode emits at λ=1.5 µm. It has a threshold current of Ith=30 mA; above the threshold, the opti
Posted: Sat May 21, 2022 1:09 am
1) A semiconductor laser diode emits at λ=1.5 µm. It has a
threshold current of Ith=30 mA; above the threshold, the optical
power rises at a rate of 0.2 mW/mA. Find the quantum efficiency of
the diode for the current I=50 mA.
threshold current of Ith=30 mA; above the threshold, the optical
power rises at a rate of 0.2 mW/mA. Find the quantum efficiency of
the diode for the current I=50 mA.