
Nokia introduced its sixth-generation super-coherent photonic service engine, enabling efficient delivery of 400G to 800 Gigabit Ethernet over distances of 2,000km and beyond. Nokia's PSE-6s, which integrates the latest generation of 5nm coherent digital signal processors (DSPs) with Nokia’s CSTAR silicon photonics, operates at 130 Gbaud for coherent transport at up to 1.2Tb/s of capacity per wavelength. The PSE-6s optical engines support a...