Hello Damian i have also analyzed the signal at output too.but i need to know
Why maha used edfa with 20 dB gain fir just 0.25 km of fiber length.when i run simulation without amp. System works fine and also took less time .with and without edfa results i got same 10^-18.i lowered the power of led to 0db and deleted edfa ,system works fine.
Damian can we use EDFa along with LED? I have a doubt in this ..