Image Credit: Microwave Photonic Systems Inc. Wavelength division multiplexers (WDM) are electronic devices that combine light signals with different wavelengths, coming from different fibers, onto a ...

We illustrate with an example. Example 8.1 In Figure 8.1(a), there are three nodes labeled A, B, and C, connected by WDM fiber links. For simplicity, assume the traffic generated is in the form of IP ...