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CLUSTEC · Project

Scalable Quantum Computing and Networking Using Advanced Light-Based Cluster States

digitalPrototypeTRL 3Thin data (2/5)

Imagine trying to build a giant brain where every neuron is a tiny beam of light. Instead of using fragile single particles, this project uses continuous waves of light to link thousands of connections together. It's like moving from a slow telegraph to a high-speed fiber optic network for quantum information.

By the numbers
57
articles produced
9
consortium partners
The business problem

What needed solving

Current quantum computers struggle to scale up because adding more qubits often introduces too much noise and instability. There is a critical need for a system that can handle thousands of connections without losing quantum information.

The solution

What was built

Experimental platforms using fiber optics and lithium niobate on insulator (LNOI) for generating large-scale quantum cluster states.

Audience

Who needs this

Quantum computing hardware startupsSecure government communication agenciesHigh-performance computing (HPC) centersPhotonics component manufacturers
Business applications

Who can put this to work

Cybersecurity
enterprise
Target: Quantum-safe communication provider

If you are a security firm dealing with the threat of quantum decryption — this project developed fiber-based and chip-integrated platforms that enable scalable quantum networking. This allows for the creation of unhackable communication channels across different network topologies.

Pharmaceuticals
enterprise
Target: Drug discovery lab

If you are a biotech company dealing with the inability to simulate complex molecules — this project developed CV cluster state protocols that aim for certified quantum advantage. This could drastically speed up the discovery of new chemical compounds through faster computation.

Telecommunications
mid-size
Target: Optical hardware manufacturer

If you are a hardware vendor dealing with the limits of traditional photonics — this project developed a lithium niobate on insulator platform for quantum state generation. This enables the production of smaller, more efficient quantum chips for future networks.

Frequently asked

Quick answers

What is the cost of implementing this technology?

Based on available project data, specific pricing or implementation costs are not provided as the project focuses on research and experimental platforms.

Can this be scaled to an industrial level?

Yes, the project specifically targets scalability by using fiber optics and thin-film Lithium Niobate platforms to generate massive cluster states comprising thousands of entangled modes.

How is the intellectual property or licensing handled?

Based on available project data, there is no specific mention of licensing terms, though the project aims to pave the way for industrial uptake and European autonomy.

How does this integrate with existing fiber networks?

The project utilizes a well-established low-loss fiber platform, making it compatible with existing optical infrastructure for quantum networking.

What is the timeline for commercial availability?

The project runs from 2022-11-01 to 2026-10-31, suggesting that commercial deployment would follow the conclusion of these experimental milestones.

Consortium

Who built it

The consortium is heavily research-driven, consisting of 9 partners across 5 countries. With 6 universities and 2 research institutes, the academic weight is high, while industrial presence is low at 11% (1 SME). This indicates the technology is currently in the fundamental development stage rather than a commercial rollout.

How to reach the team

Contact the Technical University of Denmark (DTU)

Next steps

Talk to the team behind this work.

Contact SciTransfer for a detailed technical deep-dive into CV cluster state integration.