"we are thrilled to be part of this initiative that will boost the quantum communications research line and will allow us to build a laboratory to generate entangled photons", prof. Bruno Juliá

The research program coordinated by ICFO, with the participation of IFAE, ICN2, ICCUB, IN2UB, UPC and UAB, aims to develop technologies for the future Quantum Internet.

Yesterday, the new research program was officially launched, with the participation of six research institutions based in Catalonia. The initiative aims to carry out research on quantum technologies with the ultimate goal of being applied in the future European Quantum Internet.The project has been funded with 15 MEUR over the next three years, of which 9.7 MEUR have been funded by the European Union Recovery and Resilience Mechanism, through the Ministry of Science and Innovation, and 5.3 MEUR allocated by the Generalitat de Catalunya through the Department of Research and Universities.

Participating institutions in the program include ICFO - the Institute of Photonic Sciences, the Catalan Institute of Nanoscience and Nanotechnology (ICN2), the Institute of High Energy Physics (IFAE), the Institute of Cosmos Sciences of the University of Barcelona (ICCUB), the Institut de Nanociència I Nanotecnologia of the University of Barcelona (UB),  the Polytechnic University of Catalonia (UPC) and the Autonomous University of Barcelona (UAB).

Valerio Pruneri, ICFO researcher, leader of the European Quantum Communications program and general coordinator of the "Quantum Communication" project, introduced the main objectives. During the event, the strategic lines of the program were presented, emphasizing the lines of action and the different subprojects that will be developed regarding the software and hardware arenas within the framework of this initiative. Then, several transversal projects were commented as possible first steps in achieving considerable synergies and future collaborations at a European level.

The implementation of this project is a clear example of how advanced this area of ​​knowledge is, a basis on which the foundations of major European initiatives are being laid. This is the case of EuroQCI (European Quantum Communications Infrastructure), whose objective is to build a quantum communications infrastructure in Europe, both through terrestrial quantum connections as well as satellite connections to cover great distances and span the entire continent.

In the short run, quantum communications are of great interest in the world of telecommunications, specifically in the field of cybersecurity, to offer an additional security layer to the currently existing technologies for secure transmission of data and information over the Internet. The ultimate goal is the implementation of the so-called Quantum Internet, which will connect all kinds of quantum systems, such as computers, processors, simulators and sensors, through a network capable of distributing rigorously quantum resources, such as the so-called quantum entanglement, through a conventional telecommunications network reinforced with quantum elements.

The University of Barcelona participates in this program with two projects, one led by ICCUB researcher prof. Bruno Juliá and with the participation of prof. José María Gomez-Cama (ICCUB-IEEC) and prof. Martí Duocastella (IN2UB) and the other one led by prof. Guillem Aromí, director of the IN2UB. "We are thrilled to be part of this initiative that will boost the quantum communications research line and will allow us to build a laboratory to generate entangled photons" says prof. Juliá.

About the program

The main objective of the program is focused on research development of concepts and technologies that are currently not commercially available, both in communications and in computing, sensors and quantum materials. Various types of hardware and software that can be integrated into telecommunications networks will be addressed. Solutions will also be sought for those technologies that are most optimal for long distances, unknown at present. In parallel, work will be done on the development of quantum repeaters and memories to achieve quantum communication through optical fibers over distances of more than 100km, which represent a scientific challenge – with no currently known solution. 

At the same time, technology will be investigated for the ultra-precise distribution of time signals, for the connectivity of quantum sensors and distributed quantum computing, as well as the exploration of the properties of quantum materials, areas of knowledge in which the objectives set are in the medium run and for which continuous research development is required, given the enormous scientific and technological challenges that arise.

Transversal lines have also been established focused on the training of personnel, a training effort that puts special emphasis on the capacity for entrepreneurship which, together with the creation of an industrial ecosystem and the development of new circuits for the dissemination and exploitation of the results, aims to effectively transfer the scientific and technological knowledge from the laboratory to the market, with a significant and beneficial impact on society.

An important part of the program is also focused on supporting technology transfer as well as consolidating and creating new technology-based companies in the field, by following the footsteps of companies created in recent years, such as Quside, Luxquanta, Qurv and Qilimanjaro, who seek to have a relevant role in the sector at a worldwide level.

The "Quantum Communication" program is focused on research projects and will be developed in parallel to other programs, financed mainly by the European Commission, aimed at a gradual deployment of technologies for the creation of the Quantum Internet. The first phase of the aforementioned deployment will take place throughout the decade and will involve companies from the telecommunications infrastructure sector. In Catalonia, Cellnex Telecom has a leading role in the terrestrial sector.


The Complementary Plans of the Ministry of Science and Innovation

The Complementary Plans are a new funding instrument of the Ministry of Science and Innovation within the Recovery, Transformation and Resilience Plan, aimed at establishing collaborations with the autonomous communities in R+D+I actions whose objectives are to create synergies, align the execution of funds and establish common priorities for the entire region.

 As part of these plans, 8 priority areas of scientific-technical interest have been selected:

 (1) Biotechnology applied to health,

(2) Marine Sciences,

(3) Quantum communication,

(4) Renewable energy and hydrogen,

(5) Agri-food,

(6) Astrophysics and high energy physics,

(7) Advanced materials,

(8) Biodiversity.


With the purpose of establishing territorial synergies, it seeks to take advantage of the unique capacities and infrastructures of each region and, in turn, promote the participation of the industry and business frameworks. For these plans, a total of 466 million euros have been allocated until 2025, of which 299 million come from the EU Recovery and Resilience Mechanism, through the Ministry of Science and Innovation, and the rest from the participating Autonomous Communities.


Recovery, Transformation and Resilience Plan

The Recovery, Transformation and Resilience Plan is a project established by the country aimed to outline the roadmap for the modernization of the Spanish economy, the recovery of economic growth and job creation, for a solid, inclusive and resilient economic recovery after the COVID crisis. It also aims to respond to the challenges of the next decade. It is funded through the Recovery and Resilience Mechanism of the European Union.


Plan de Recuperación, Transformación y Resiliencia

El Plan de Recuperación, Transformación y Resiliencia es un proyecto de país que traza la hoja de ruta para la modernización de la economía española, la recuperación del crecimiento económico y la creación de empleo, para la reconstrucción económica sólida, inclusiva y resiliente tras la crisis de la COVID, y para responder a los retos de la próxima década. Está financiado a través del Mecanismo de Recuperación y Resiliencia de la Unión Europea.