Towards practical secure delegated quantum computing with semi-classical light
B. Bourdoncle, P. E. Emeriau, P. Hilaire, S. Mansfield, L. Music, S. Wein
Partner: QUANDELA
Minimizing resource overhead in fusion-based quantum computation using hybrid spin-photon devices (2024)
S. C. Wein, T. G. de Brugière, L. Music, P. Senellart, B. Bourdoncle, S. Mansfield
Partner: CNRS, QUANDELA
Quantum teleportation with dissimilar quantum dots over a hybrid quantum network
A. Laneve, G. Ronco, M. Beccaceci, P. Barigelli, F. Salusti, N. Claro-Rodriguez, G. De Pascalis, A. Suprano, L. Chiaudano, E. Schöll, L. Hanschke, T. M. Krieger, Q. Buchinger, S. F. Covre da Silva, J. Neuwirth, S. Stroj, S. Höfling, T. Huber-Loyola, M. A. Usuga Castaneda, G. Carvacho, N. Spagnolo, M. B. Rota, F. Basso Basset, A. Rastelli, F. Sciarrino, K. Jöns, R. Trotta
Partners: UNIROMA1 QUANTUM LAB, UNIROMA1 Nanophotonics
Photonic Quantum Convolutional Neural Networks with Adaptive State Injection
L. Monbroussou, B. Polacchi, V. Yacoub, E. Caruccio, G. Rodari, F. Hoch, G. Carvacho, N. Spagnolo, T. Giordani, M. Bossi, A. Rajan, N. Di Giano, R. Albiero, F. Ceccarelli, R. Osellame, E. Kashefi, F. Sciarrino.
Partners: UNIROMA1 Quantum Lab, CNR, CNRS
Experimental verification of Threshold Quantum State Tomography on a fully-reconfigurable photonic integrated circuit
E. Caruccio, D. Maragnano, G. Rodari, D. Picus, G. Garberoglio, D. Binosi, R. Albiero, N. Di Giano, F. Ceccarelli, G. Corrielli, N. Spagnolo, R. Osellame, M. Dapor, M. Liscidini, F. Sciarrino.
Partners: UNIROMA1 Quantum Lab, CNR
Efficient fiber-pigtailed source of indistinguishable single photons
N. Margaria, F. Pastier, T. Bennour, M. Billard, E. Ivanov, W. Hease, P. Stepanov, A. F. Adiyatullin, R. Singla, M. Pont, M. Descampeaux, A. Bernard, A. Pishchagin, M. Morassi, A. Lemaître, T. Volz, V. Giesz, N. Somaschi, N. Maring, S Boissier, T. Au, P. Senellart
Partners: CNRS, QUANDELA
Wavevector-resolved polarization entanglement from radiative cascades
A. Laneve, M. B. Rota, F. Basso Basset, M. Beccaceci, V. Villari, T. Oberleitner, Y. Reum, T. M. Krieger, Q. Buchinger, S. F. Covre da Silva, A. Pfenning, S. Stroj, S. Höfling, A. Rastelli, T. Huber-Loyola, R. Trotta
Partner: UNIROMA1 NanoPhotonics
Deterministic and reconfigurable graph state generation with a single solid-state quantum emitter
H. Huet, P. R. Ramesh, S. C. Wein, N. Coste, P. Hilaire, N. Somaschi, M. Morassi, A. Lemaître, I. Sagnes, M. F. Doty, O. Krebs, L. Lanco, D. A. Fioretto & P. Senellart
Partner: CNRS, QUANDELA
Error-mitigated photonic quantum circuit Born machine
A. Salavrakos, T. Sedrakyan, J. Mills, R. Mezher
Partner: QUANDELA
Experimental validation of boson sampling using detector binning
M. Correa Anguita, A. Camillini, S. Marzban, M. Robbio, B. Seron, L. Novo, J. J. Renema
Partner: INL
Laser-written reconfigurable photonic integrated circuit directly coupled to a single-photon avalanche diode array
G. Gualandi, S. Atzeni, M. Gardina, A. Caime, G. Corrielli, I. Labanca, A. Gulinatti, I. Rech, R. Osellame, G. Acconcia, F. Ceccarelli
Partner: CNR
Quantum memristor with vacuum--one-photon qubits
S. Di Micco, B. Polacchi, T. Giordani, F. Sciarrino
Partner: UNIROMA1 Quantum Lab
Photonic parameter-shift rule: Enabling gradient computation for photonic quantum computers
A. Pappalardo, P.-E. Emeriau, G. de Felice, B. Ventura, H. Jaunin, R. Yeung, B. Coecke, S. Mansfield
Partner: QUANDELA
Quantum machine learning with Adaptive Boson Sampling via post-selection
F. Hoch, E. Caruccio, G. Rodari, T. Francalanci, A. Suprano, T. Giordani, G. Carvacho, N. Spagnolo, S. Koudia, M. Proietti, C. Liorni, F. Cerocchi, R. Albiero, N. Di Giano, M. Gardina, F. Ceccarelli, G. Corrielli, U. Chabaud, R. Osellame, M. Dispenza, F. Sciarrino
Partners: UNIROMA1 Quantum Lab, CNR
A logical implication between two conjectures on matrix permanents
L. Pioge, K.K. Pietrasz, B. Seron, L. Novo, N.J. Cerf
Partner: INL
A Spin-Optical Quantum Computing Architecture
G. de Gliniasty, P. Hilaire, P. E. Emeriau, S. C.Wein, A. Salavrakos, S. Mansfield
Partner: QUANDELA
Experimental aspects of indefinite causal order in quantum mechanics
L. A. Rozema, T. Strömberg, H. Cao, Y. Guo, B. H. Liu, P. Walther
Partner: UNIVIE
Photonic Source of Heralded Greenberger-Horne-Zeilinger States
H. Cao, L. M. Hansen, F. Giorgino, L. Carosini, P. Zahalka, F. Zilk, J. C. Loredo, P. Walther
Partner: UNIVIE
Purifying photon indistinguishability through quantum interference
C.F.D. Faurby, L. Carosini, H. Cao, P.I. Sund, L.M. Hansen, F. Giorgino, A.B. Villadsen, S.N. van den Hoven, P. Lodahl, S. Paesani, J.C. Loredo, P. Walther
Partner: UNIVIE
Quantum interferences and gates with emitter-based coherent photon sources
I. Maillette de Buy Wenniger, S. C. Wein, D. Fioretto, S. E. Thomas, C. Antón-Solanas, A. Lemaître, I. Sagnes, A. Harouri, N. Belabas, N. Somaschi, P. Hilaire, J. Senellart, P. Senellart
Partner: CNRS
AI4X Roadmap: Artificial Intelligence for the advancement of scientific pursuit and its future directions
S. Dale, N. Kazeev, A. Price, V. Posligua, S. Roche, O. von Lilienfeld, K. Novoselov, X. Bresson, G. Mengaldo, X. Chen, T. O'Kane, E. Lines, M. Allen, A. Debus, C. Miller, J. Zhou, H. Dodge, D. Rousseau, A. Ustyuzhanin, Z. Yan, M. Lanza, F. Sciarrino, R. Yoshida, Z. Leong, T. Tan, Q. Li, A. Kabylda, I. Poltavsky, A. Tkatchenko, S. Tawfik, P. Kamath, T. Inizan, K. Persson, B. Li, V. Karan, C. Duan, H. Jia, Q. Zhao, H. Hayashi, A. Seko, I. Tanaka, O. Yaghi, T. Gould, B. Chan, S. Vuckovic, T. Li, M. Lin, Z. Tang, Y. Li, Y. Xu, A. Joshi, X. Wang, L. Ng, S. Kalinin, M. Ahmadi, J. Zhang, S. Zhang, A. Lapkin, M. Xiao, Z. Wu, K. Hippalgaonkar, L. Wong, L. Bastonero, N. Marzari, D. Esteras Cordoba, A. Tomut, A. Quinones Andrade, J. Garcia
Partners: UNIROMA1 QUANTUM LAB
Low Cost Bayesian Experimental Design for Quantum Frequency Estimation with Decoherence (2025)
A. Ramôa, L. P. Santos, A. Soeda
Partner: INL
Monitoring the generation of photonic linear cluster states with partial measurements (2025)
H. Lam, J. R. Álvarez, P. Steindl, I. Maillette de Buy Wenniger, S. Wein, A. Pishchagin, T. H. Au, S. Boissier, A. Lemaître, W. Löffler, N. Belabas, D. A. Fioretto, P. Senellart
Partner: CNRS, QUANDELA
Optimizing the quantum interference between single photons and local oscillator with photon correlations (2025)
H. Lam, J. R. Álvarez, P. Steindl, I. Maillette de Buy Wenniger, S. Wein, A. Pishchagin, T. Huong Au, S. Boissier, A. Lemaître, W. Löffler, N. Belabas, D. A. Fioretto, P. Senellart
Partner: CNRS, QUANDELA
The impact of hole g-factor anisotropy on spin-photon entanglement generation with InGaAs quantum dots (2025)
P. R. Ramesh, E. Annoni, N. Margaria, D. A. Fioretto, A. Pishchagin, M. Morassi, A. Lemaître, M. F. Doty, P. Senellart, L. Lanco, N. Belabas, S. C. Wein, O. Krebs
Partner: CNRS, QUANDELA
Recurrence in discrete-time quantum stochastic walks (2025)
M. Štefanák, V. Potocek, I. Yalçınkaya, A. Gábris, I. Jex
Partner: CVUT
Complexity-theoretic foundations of BosonSampling with a linear number of modes (2025)
A. Bouland, D. Brod, I. Datta, B. Fefferman, D.l Grier, F. Hernandez, M. Oszmaniec
Partner: CTP PAS
Towards near-unity beta factor and collection efficiency in single-photon sources: employing dielectric rings to suppress the emission into radiation modes (2025)
M. A. Jacobsen, L. Vannucci, J. Claudon, J.-M. Gérard, N. Gregersen
Partner: DTU Electro
Calibration of Quantum Devices via Robust Statistical Methods (2025)
A. Ramôa, R. Santagati, N. Wiebe
Partner: INL
Out-of-distribution generalisation for learning quantum channels with low-energy coherent states (2025)
J. L. Pereira, Q. Zhuang, L. Banchi
Partner: UNIFI
Chernoff Information Bottleneck for Covert Quantum Target Sensing (2025)
G. Ortolano, I. Ruo-Berchera, L. Banchi
Partner: UNIFI
How to Entangle or Disentangle Gaussian States with Hong-Ou-Mandel Interference (2025)
F. Schlue, P. Folge, T. Nomura, P. Held, F. Pegoraro, M. Stefszky, B. Brecht, S. M. Barnett, C. Silberhorn
Partner: UPB
Entanglement and purity can help to detect systematic experimental errors (2025)
J. Freund, F. Basso Basset, T. M. Krieger, A. Laneve, M. Beccaceci, M. B. Rota, Q. Buchinger, S. F. Covre da Silva, S. Stroj, S. Höfling, T. Huber-Loyola, R. Kueng, A. Rastelli, R. Trotta, O. Gühne
Partner: UNIROMA1 NanoPhotonics
Observation of Lie algebraic invariants in Quantum Linear Optics (2025)
G. Rodari, T. Francalanci, E. Caruccio, F. Hoch, G. Carvacho, T. Giordani, N. Spagnolo, R. Albiero, N. Di Giano, F. Ceccarelli, G. Corrielli, A. Crespi, R. Osellame, U. Chabaud, F. Sciarrino.
Partners: UNIROMA1 Quantum Lab, CNR, CNRS
An Elementary Characterization of Bargmann Invariants (2025)
S. S. Pratapsi, J. Gouveia, L. Novo, E. F. Galvão
Partner: INL
A deterministic and efficient source of frequency-polarization hyper-encoded photonic qubits (2024)
N. Coste, D. A. Fioretto, S. E. Thomas, S. C. Wein, H. Ollivier, I. Maillette de Buy Wenniger, A. Henry, N. Belabas, A. Harouri, A. Lemaitre, I. Sagnes, N. Somaschi, O. Krebs, L. Lanco, P. Senellart
Partner: CNRS
Indistinguishability of remote quantum dot-cavity single-photon sources (2024)
M. Pont, S. C. Wein, I. Maillette de Buy Wenniger, V. Guichard, N. Coste, A. Haruri, A. Lemaitre, I. Sagnes, L. Lanco, N. Belabas, N. Somaschi, S. E. Thomas, P. Senellart
Partner: CNRS
Quantum bounds for compiled XOR games and d-outcome CHSH games (2024)
M. Baroni, Q. H. Vu, B. Bourdoncle, E. Diamanti, D. Markham, I. Supic
Partners: CNRS, QUANDELA
Verification of Quantum Computations without Trusted Preparations or Measurements (2024)
E. Kashefi, D. Leichtle, L. Music, H. Ollivier
Partners: CNRS, QUANDELA
Demonstration of a Squeezed Light Source on Thin-Film Lithium Niobate with Modal Phase Matching (2024)
T. N. Arge, S. Jo, H. Q. Nguyen, F. Lenzini, E. Lomonte, J. A. H. Nielsen, R. R. Domeneguetti, J. S. Neergaard-Nielsen, W. Pernice, T. Gehring, U. L. Andersen
Partners: DTU Physics, UHEI
Anomalous bunching of nearly indistinguishable bosons (2024)
L. Pioge, B. Seron, L. Novo, N. J. Cerf
Partner: INL
A central limit theorem for partially distinguishable bosons (2024)
M. Robbio, M. G. Jabbour, L. Novo, N. J. Cerf
Partner: INL
Connecting quantum circuit amplitudes and matrix permanents through polynomials (2024)
H. Thomas, P. E. Emeriau, R. Mezher
Partner: QUANDELA
Enhanced Fault-tolerance in Photonic Quantum Computing: Floquet Code Outperforms Surface Code in Tailored Architecture (2024)
P. Hilaire, T. Dessertaine, B. Bourdoncle, A. Denys, G. de Gliniasty, G. Valentí-Rojas, S. Mansfield
Partner: QUANDELA
Mitigating photon loss in linear optical quantum circuits: classical postprocessing methods outperforming postselection (2024)
J. Mills, R. Mezher
Partner: QUANDELA
On the role of coherence for quantum computational advantage (2024)
H. Thomas, P. E. Emeriau, E. Kashefi, H. Ollivier, U. Chabaud
Partner: QUANDELA
Quantum circuit compression using qubit logic on qudits (2024)
L. Lysaght, T. Goubault, P. Sinnott, S. Mansfield, P. E. Emeriau
Partner: QUANDELA
Simple rules for two-photon state preparation with linear optics (2024)
G. De Gliniasty, P. Bagourd, S. Draux, B. Bourdoncle.
Partner: QUANDELA
Direct and Efficient Detection of Quantum Superposition (2024)
D. Kun, T. Strömberg, M. Spagnolo, B. Daki, L. A. Rozema, P. Walther
Partner: UNIVIE
Efficient and Device-Independent Active Quantum State Certification (2024)
M. Antesberger, M. M. E. Schmid, H. Cao, B. Dakić, L. A. Rozema, P. Walther
Partner: UNIVIE
Non-classical excitation of a solid-state quantum emitter (2024)
L. M. Hansen, F. Giorgino, L. Jehle, L. Carosini, J. C. L. Carreño, I. Arrazola, P. Walther, J. C. Loredo
Partner: UNIVIE
Demonstration of a Photonic Time-Multiplexed C-NOT Gate (2024)
F. Pegoraro, P. Held, J. Lammers, B. Brecht, C. Silberhorn
Partner: UPB

· Funding programme: Horizon Europe
· Call: HORIZON-CL4-2023-DIGITAL-EMERGING-01-CNECT
· Grant agreement no: 101135288
· Overall funding: € 10,340,741.50 · Period: 1 January 2024 – 31 December 2026
· Funding programme: Horizon Europe
· Call: HORIZON-CL4-2023-DIGITAL-EMERGING-01-CNECT
· Grant agreement no: 101135288
· Overall funding: € 10,340,741.50 · Period: 1 January 2024 – 31 December 2026