The only way to partly remove noise from white light source is to use filter, which cannot remove white light source in the passband. However, using higher signal power causes improvement of the signal to noise ratio and this way, the destructive effect of the noise (introduced by white light source) is lessened.
You’re welcome. I understand. Large power also causes nonlinear effects to have a bad effect on system performance. Had you asked about your system design in a separate page, I would have provided help corresponding to that, but now using filter and increasing power as much as possible are the only ways.
yeah very true.
There must be a way to tackle all this dispersion caused. Dispersion compensation using grating can be achieved but for that we may use chirped grating.