Hi Joseph,
I have a couple questions according to your attached scheme. First, what kind of regeneration scheme do you consider? In general, 3R regeneration is applied for long distance communications at the end of the transmission section due to several reasons. In your case, I don’t see any amplification at the receiver side. Second, what is the bandwidth or the bit-rate of your transmitted signal? If I’m not mistaken 0.1 nm corresponds to 12.5 GHz…