Opzioni
Tweezer-based Repeater quantum InterConnection
TRIC
MARINELLI MATTEO
Altri programmi ministeriali
operative
Data di inizio
01 Marzo 2026
Data di fine
31 Dicembre 2031
Abstract
Quantum networks exploit the principles of quantum mechanics, such as en-tanglement and superposition, to enable secure and efficient data transmis-sion. These networks facilitate the sharing of quantum bits (qubits) with inher-ent security features, allowing geographically dispersed users to communi-cate securely. Beyond secure communication, scalable quantum networks open new possibilities for modular quantum computation, enabling multiple quantum processors to collaborate and tackle complex tasks that are other-wise intractable. The TRIC project harnesses the unique properties of 171-Yb atoms trapped in optical tweezers to develop a robust quantum intercon-nect. This architecture integrates three critical components: a quantum memory for reliable information storage, a transducer that entangles atomic qubits with flying qubits (photons) for long-distance network connections, and a quantum computing unit capable of executing arbitrary operations. By lev-eraging this architecture, TRIC aims to demonstrate the first functional quan-tum repeater with high-rate atom-photon entanglement at both visible and tel-ecom wavelengths. Additionally, the project will implement photon-loss-resil-ient repeater states, laying the foundation for scalable and robust quantum networks.
Quantum networks exploit the principles of quantum mechanics, such as en-tanglement and superposition, to enable secure and efficient data transmis-sion. These networks facilitate the sharing of quantum bits (qubits) with inher-ent security features, allowing geographically dispersed users to communi-cate securely. Beyond secure communication, scalable quantum networks open new possibilities for modular quantum computation, enabling multiple quantum processors to collaborate and tackle complex tasks that are other-wise intractable. The TRIC project harnesses the unique properties of 171-Yb atoms trapped in optical tweezers to develop a robust quantum intercon-nect. This architecture integrates three critical components: a quantum memory for reliable information storage, a transducer that entangles atomic qubits with flying qubits (photons) for long-distance network connections, and a quantum computing unit capable of executing arbitrary operations. By lev-eraging this architecture, TRIC aims to demonstrate the first functional quan-tum repeater with high-rate atom-photon entanglement at both visible and tel-ecom wavelengths. Additionally, the project will implement photon-loss-resil-ient repeater states, laying the foundation for scalable and robust quantum networks.
CER
PE7_8 - Networks, e.g. communication networks and nodes, Internet of Things, sensor networks, networks of robots
PE2_13 - Quantum optics and quantum information
PE7_6 - Communication systems, wireless technology, high-frequency technology
PE2_10 - Atomic, molecular physics
PE2_11 - Ultra-cold atoms and molecules
Finanziatore
MINISTERO DELL'UNIVERSITA' E DELLA RICERCA
Grant number
FIS-2024-00748
Importo
1088125.45
Partner(i)
Università degli Studi di TRIESTE
Ruolo
Partner Unico