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Keysight, NTT Innovative Devices and Lumentum give first joint demo 448Gbps data transmission

What happened

Keysight Technologies, NTT Innovative Devices, and Lumentum jointly demonstrated a 448Gbps data transmission using 224GBaud PAM4 optical technology at OFC 2025. This is a pre-commercial R&D milestone showcasing progress in next-generation optical networking speeds. Neutral: This is a technology demonstration with no immediate impact on component supply, demand, or pricing for traders.

Impact and signal

Low impactImpact score: 10/100

Affected components and suppliers

Optical TransceiversOptical Components

Keysight TechnologiesNTT Innovative Devices CorpLumentum Holdings Inc

R&Dtechnology-demoOFC

Source and time

Source: Semiconductor Today · 4/3/2025 · View original source

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Keysight, NTT Innovative Devices and Lumentum give first joint demo 448Gbps data transmission

What happened

Impact and signal

Affected components and suppliers

Source and time

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