Dear friends
hope you all are fine and enjoying the life
i simulated a system for generation of UWB pulses(attached as screen shot) where 2 probe signals and one pump signal interacts in SOA and due to XPM,the output of the SOA is a chirped signal.
I want to know
1)what is chirp in optical signal)
2)how i can quantify the chirp?
3)how can i plot the chirp??(plot between optical signal frequency or wavelength on y axis and time on x-axis)
i will be very grateful and obliged all of you for your kind help
regards
jawad mirza
.