Tunable Lasers and Light Source Innovation has moved from a “nice-to-have” feature to a core network foundation. In modern DWDM upgrades, channel count alone no longer defines success. Instead, real performance comes from stable operation under tighter spectrum, higher-order modulation, and dynamic ROADM workflows. As a result, laser and light-source quality now sits at the… Continue reading Tunable Lasers and Light Source Innovation: Driving DWDM into the 800G+ Coherent Era
