In optical networking, we often praise the “stars” of the rack. We talk about WSS agility, amplifier reach, and OTDR visibility. However, Multiplexers and Demultiplexers quietly enable every one of those capabilities. They are the steady hands that combine light and then separate it again, with accuracy you can trust. Because WDM depends on precision,… Continue reading Multiplexers and Demultiplexers: The Silent Backbone of Every WDM System