High-Density Optics for AI Datacenters

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OUR MISSION

Transforming AI Networks with Low-Power Linear Interconnect

Our linear co-packaged optics significantly outpace existing solutions in speed, density and integration, while also reducing power consumption, allowing scale-up and scale-out architectures for training and inference continue their hyper-linear growth as the industry advances from generative AI to agentic AI to physical AI.

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"CPUs, GPUs, and TPUs used in HPCs and AI Clusters are starved for bandwidth. A 10x increase is needed now, and another 10x will be needed for next-generation architectures based on disaggregated compute and storage."

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Co-packaged Optics

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Active Optical Cables

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NubisSim

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Pluggable Transceivers

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INTRODUCING

XT1600 High-Density Linear Optical Engine

Optimized for low-latency, distance-independent operation, the XT1600 is perfect for AI scale-out and datacenter networks. Its topology flexibility and industry-leading density, combined with low power consumption, make it the ideal solution for the most depending applications.

1.6 Tbps full-duplex capacity

Optimized for linear drive up to 20 dB channel loss

1311 nm optical PAM4 signal compatible with DR standards

6W typical power consumption

Compact design for easy integration

INTRODUCING

Nitro 200G Linear Redriver

Nitro extends the Nubis linear E2E approach to copper. Excellent linearity, with no user adjustment required, preserves the prevalent usage model of passive cable in scale-up networks while noise optimization provides superior link performance.

Extends the reach of copper twinax cable by 2+ met

Enables 1.6T active copper cables with only 2.5W per end

<50 ps added latency per cable

Available in 4 channel and 8 channel versions

Nitro 200G Linear Redriver front and back

our innovations and achievements

Featured News

Nubis and Samtec Collaborate on New Co-Packaged Platform that Enables a 6.4T Common Connector for Optics and Copper

Nubis Communications, a leader in high-density optical interconnect solutions for AI networks, and Samtec, the service leader in the connector industry, will exhibit their joint copper and optical solution at the OFC 2025 Exhibition.

Nubis Extends Linear Paradigm from Optics to Copper with Breakthrough Nitro™ Linear Redriver Solution Enabling 4 Meter Reach for 200Gbps per Lane Copper Cables in AI Scale-Up Networks

Nubis Communications, a leader in high-density optical interconnect solutions for AI, today introduced the Nubis Nitro™ Linear Redriver for extending the reach of copper connections to four meters.

Nubis and Ericsson highlight path to 6G RAN power savings at ECOC 2024

Nubis Communications, Inc., a leading provider of advanced linear high-density optical inter-connect, today announced a joint technology demonstration with Ericsson of high capacity data transmission with low power consumption and reduced deployment complexity for hardware-dense radio units in future RANs such as 6G RAN.

New Features Make Co-Packaged Optics Suitable for Future Radio Networks

Ericsson and Nubis demonstrated at ECOC 2024 how co-packaged optics can enable high capacity and low energy consumption in future RAN networks, showcasing key features like high-temperature operation, standard optical fiber compatibility, and automated eye-safety.

Nubis to Showcase Award-Winning 1.6Tbps Optical Module Optimized for ML/AI Clusters at OFC 2024

The range of activities at the event highlights Nubis’ strong partner ecosystem and thought leadership, driven by recognition that its solution targets one of the most important problems in data center networking.

Nubis Communications Wins Top Award from Lightwave Innovation Reviews

Nubis Communications, Inc., a leading provider of low-latency high-density optical inter-connect (HDI/O) for ML/AI clusters, proudly announces that its XT1600 optical engine has received the highest possible score by the esteemed 2024 Lightwave Innovation Reviews.
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