Keysight and Coherent Revolutionize Data Transfer and Network Efficiency with 200G/lane Multimode VCSEL Technology at OFC 2025
Keysight Technologies (NYSE: KEYS) and Coherent Corp. are making waves in the tech world with their introduction of an innovative 200G multimode VCSEL technology during the OFC 2025 conference in San Francisco. This remarkable collaboration aims to double the current highest data transfer speeds from multimode interconnects to 200 Gbps/lane.
The demonstration leverages Keysight’s state-of-the-art wideband multimode sampling oscilloscope technology and the M8199B 256 GSa/s Arbitrary Waveform Generator, in conjunction with Coherent’s 200G multimode VCSEL. This cutting-edge technology brings various advantages, including:
- Increased bandwidth at 200 Gbps/lane
- Lower power consumption per bit
- Reduced manufacturing costs for short-range data links
- Compatibility with AI pods and clusters for GPU data sharing
This technological innovation responds to the escalating demand for higher bandwidth in data centers, especially for AI and ML services, ultimately lowering both operational and capital expenditures through enhanced power efficiency.
Strategic Implications for AI/ML Services
The introduction of 200G multimode VCSEL technology signals a strategic positioning within the rapidly evolving AI infrastructure market, addressing pressing challenges related to data center operations. The technology significantly increases data throughput while maintaining cost-effectiveness in short-reach data links—especially essential for AI-driven applications.
Keysight’s collaboration with Coherent reinforces its status as a leader in test instrumentation technology, further providing necessary validation for this emerging solution. The M8199B’s role in enabling high-speed connectivity solutions secures its relevance in next-generation data center infrastructure.
As AI/ML services continue to grow in demand, this groundbreaking demonstration could mark a critical advancement in optical interconnect technology, enhancing productivity and shifting operational landscapes in data centers globally.
Final Thoughts on Future Developments
While the technology is at a nascent stage and not yet deemed ready for commercial deployment, it opens doors for substantial advancements in the optical interconnect market as data center operators gear up for enhanced AI workloads. The potential for broad implementation could elevate both Keysight and Coherent’s market positions significantly in a competitive field where innovation is rapidly evolving.
