Coherent ships 800G QSFP POLS C-band modules and 6.4T NPO demo
Coherent says it is shipping an 800G QSFP POLS C-band module supporting 32 DWDM channels and 25.6 Tbps over 2–200 km, and promoting a 6.4T NPO engine demo; it also highlights Thermadite and diamond thermal solutions for higher power density.