Optical Fiber Communications 4th Edition by Gerd Keiser

Exercise 6

Consider the data shown in Fig. 14.37 of the group delay versus wavelength for a 10-km long fiber. From this data, plot the chromatic dispersion D as a function of wavelength. What is the value of the zero-dispersion slope S 0 in the relationship D() = S 0 ( 0 )
Fig. 14.37 Chromatic-dispersion measurement of a 10-km fiber