Reply To: Phase response vs. wavelength

[Leonid Pascar]

Hi Dimtris,

Thanks for the reply, the missing point for me is the refeence to the input. I am intersted to know about the relative phase response to the input. In the case of the expnasion mode monitor (described here). I understand the paramter of interset is 'a'. I am not sure if I can assume thae the angle of 'a' represents the phase realtive to the input or an unrefrenced global value. Could you please clairfy this point?

 

With regards,

Leonid