The future Quantum Internet will provide radically new internet applications by enabling quantum communication between any two points on Earth.

The Quantum Internet Alliance (QIA) targets a Blueprint for a pan-European Quantum Internet by ground-breaking technological advances, culminating in the first experimental demonstration of a fully integrated stack running on a multi-node quantum network.

QIA will push the frontier of technology in both end nodes (trapped ion qubits, diamond NV qubits, neutral atom qubits) and quantum repeaters (rare-earth-based memories, atomic gases, quantum dots) and demonstrate the first integration of both subsystems. We will achieve entanglement and teleportation across three and four remote quantum network nodes, thereby making the leap from simple point-to-point connections to first multi-node networks. We will demonstrate the key enabling capabilities for memory-based quantum repeaters, resulting in proof-of-principle demonstrations of elementary long-distance repeater links in the real-world, including the longest such link worldwide.

Hand in hand with hardware development, we will realize a software stack that will provide fast, reactive control and allow arbitrary high-level applications to be realized in platform-independent software. QIA’s industry partners examine real world use cases of application protocols and their hardware requirements. We validate the full stack on a small Quantum Internet by performing an elementary secure quantum cloud computation. We validate the design of the Blueprint architecture by a large-scale simulation of a pan-European Quantum Internet. Through synergy of leading industrial, academic and RTO partners, QIA’s Blueprint will set the stage for a strong European Quantum Internet industry.

Summary (PDF).

Short Presentation (PDF)

QIA is now a quantum flagship project

The Quantum Flagship was launched in 2018 as one of the largest and most ambitious research initiatives of the European Union. With a budget of €1 billion and a duration of 10 years, the flagship brings together research institutions, academia, industry, enterprises, and policy makers, in a joint and collaborative initiative on an unprecedented scale.

The main objective of the Flagship is to consolidate and expand European scientific leadership and excellence in this research area as well as to transfer quantum physics research from the lab to the market by means of commercial applications and disruptive technologies. With over 5000 researchers from academia and industry involved in this initiative throughout its lifetime, it aims to create the next generation of disruptive technologies that will impact Europe’s society, placing the region as a worldwide knowledge- based industry and technological leader in this field.