Pasqal and Welinq Launch €4M ($4.7M USD) InterQo Project to Network Neutral-Atom Processors
Quantum Computing Takes a Giant Leap Forward: Pasqal and Welinq's €4M InterQo Project
In a groundbreaking move, Pasqal and Welinq have joined forces to revolutionize the field of quantum computing with their €4 million ($4.7 million USD) InterQo project. This ambitious initiative aims to develop networked quantum computing architectures based on interconnected neutral-atom processors, marking a significant shift away from individual vertical scaling. By leveraging the power of optical quantum interconnects, the InterQo project seeks to overcome the scaling limits inherent in standalone quantum processing units (QPUs).
The Problem with Vertical Scaling
Currently, neutral-atom systems are capped at approximately 10,000 physical qubits, a number that is rapidly approaching its limits. This is due to the inherent difficulty in scaling individual QPUs, which are the building blocks of quantum computers. As the number of qubits increases, the complexity of the system grows exponentially, making it increasingly challenging to maintain control and coherence. This is where the InterQo project comes in, aiming to transition from individual vertical scaling to horizontal scaling via optical quantum interconnects.
The Power of Optical Quantum Interconnects
The InterQo project involves converting stationary qubits into "flying" photons to share entanglement across separate QPUs. This is achieved through the use of optical quantum interconnects, which enable the transfer of quantum information between processors. By leveraging the power of photons, the InterQo project aims to overcome the scaling limits of individual QPUs and create a network of interconnected processors.
The Hardware Behind the InterQo Project
Pasqal is engineering vacuum chambers with integrated photonic interfaces and dynamical qubit positioning, while Welinq is providing its high-rate entanglement generation platform based on waveguide-QED. This hardware acts as a "quantum Ethernet port," utilizing Welinq's neutral atom-based quantum memory to facilitate high-speed data transfer between processors. The integration of high-efficiency photon extraction systems is also a key aspect of the InterQo project, enabling the efficient transfer of quantum information between processors.
The Benefits of Networked Quantum Computing
The InterQo project has the potential to revolutionize the field of quantum computing by enabling the creation of networked quantum computing architectures. This would allow for the development of more complex and powerful quantum algorithms, which could have significant implications for fields such as cryptography, optimization, and machine learning. Additionally, the InterQo project could enable the creation of more robust and fault-tolerant quantum computers, which would be essential for the widespread adoption of quantum computing.
The Industrial Impact of the InterQo Project
The InterQo project is not only a technical achievement but also an industrial one. By developing production-ready quantum clusters for deployment in existing data center infrastructures, the InterQo project aims to strengthen the European supply chain for fault-tolerant, networked quantum computation. This could have significant implications for the development of quantum computing in Europe and beyond.
Conclusion
The InterQo project is a groundbreaking initiative that has the potential to revolutionize the field of quantum computing. By developing networked quantum computing architectures based on interconnected neutral-atom processors, the InterQo project aims to overcome the scaling limits of individual QPUs and create more complex and powerful quantum algorithms. The implications of this project are significant, and it has the potential to enable the widespread adoption of quantum computing in fields such as cryptography, optimization, and machine learning.
Forward-Looking Thoughts
As the InterQo project continues to develop, it will be exciting to see the impact it has on the field of quantum computing. The potential for networked quantum computing architectures to enable more complex and powerful quantum algorithms is vast, and it will be fascinating to see how this technology is applied in the future. Additionally, the industrial impact of the InterQo project could be significant, enabling the development of more robust and fault-tolerant quantum computers and strengthening the European supply chain for fault-tolerant, networked quantum computation.
References
- Pasqal. (2026). InterQo Project: A €4M Initiative to Develop Networked Quantum Computing Architectures.
- Welinq. (2026). High-Rate Entanglement Generation Platform Based on Waveguide-QED.
- Q-PLANET. (2026). Quantum Computing Initiative for Europe.
- Exail. (2026). Laser Technologies for Quantum Computing.
