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FLEX-SCALE · Project

Ultra-Fast Energy Efficient Optical Networking for 6G Infrastructure

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Imagine the internet's backbone as a highway. Right now, data has to stop at electronic toll booths to be routed, which slows things down and wastes power. This project builds a 'glass highway' where data stays as light, moving much faster and using almost no energy to switch directions.

By the numbers
10 Tb/s
rate per interface
1 Pb/s
capacity per link
10 Pb/s
throughput per optical node
sub-pJ
energy per switched/transmitted bit
15μs
traffic flow delivery time
10 μs
network reconfiguration time
The business problem

What needed solving

Current 6G network goals are hindered by electronic routers that consume too much power and create bottlenecks. This leads to high operational costs and latency that cannot support ultra-high-speed data demands.

The solution

What was built

The project is building photonic/plasmonic transceiver interfaces and optical switching nodes controlled by an ML-enabled SDN control plane.

Audience

Who needs this

Telecom operatorsData center architectsOptical component manufacturers6G equipment vendors
Business applications

Who can put this to work

Telecommunications
enterprise
Target: 6G Infrastructure Provider

If you are a 6G infrastructure provider dealing with massive data congestion — this project developed optical switching nodes that enable 10 Pb/s throughput per node. This allows you to scale capacity without adding power-hungry electronic routers.

Cloud Computing
enterprise
Target: Hyperscale Data Center Operator

If you are a data center operator dealing with soaring electricity costs for networking — this project developed photonic interfaces achieving sub-pJ per switched bit. This drastically reduces the energy footprint of moving data between servers.

Information Technology
mid-size
Target: Network Hardware Manufacturer

If you are a hardware manufacturer dealing with the limits of electronic switching speeds — this project developed transceiver interfaces with 10 Tb/s rates. This enables the production of next-generation disaggregated open networks.

Frequently asked

Quick answers

How does this affect the cost of network operations?

The project aims for low cost by using photonic integration and optical transparency to replace or bypass expensive and power-hungry electronic processing systems.

Can this be scaled to industrial levels?

Yes, the project targets massive industrial scales, specifically aiming for 10 Pb/s throughput per optical node and 1 Pb/s capacity per link.

What is the IP or licensing status of the technology?

Based on available project data, the consortium includes 9 industry partners and 6 SMEs focused on exploitation towards new products and standards contributions, though specific licenses are not listed.

How quickly can the network reconfigure itself?

The project has defined requirements to achieve network reconfiguration in 10 μs.

What is the timeline for the results?

The project is active from 2023-01-01 to 2026-03-31, with initial requirements and prototypes already fabricated in the first year.

Consortium

Who built it

The consortium is heavily industry-weighted with a 56% industry ratio, comprising 9 industrial partners including 6 SMEs. This balance, combined with 5 universities and 2 research centers across 9 countries, suggests a strong drive toward commercialization and standards alignment rather than purely academic research.

How to reach the team

Contact PANEPISTIMIO PATRON in Greece

Next steps

Talk to the team behind this work.

Contact us to connect with the FLEX-SCALE consortium for licensing and partnership opportunities.