Research Article

All-Optical 1-to-8 Wavelength Multicasting at 20 Gbit/s Exploiting Self-Phase Modulation in Dispersion Flattened Highly Nonlinear Photonic Crystal Fiber

Figure 7

Optical spectrum measured at the input and the output of 100 m DF-HNL-PCF for (a)  nm and (b)  nm.
828179.fig.007a
(a)
828179.fig.007b
(b)