Dissemination
Publications
2024
Sanna, M., Baldazzi, A., Piccoli, G., Azzini, S., Ghulinyan, M., & Pavesi, L. SiN integrated photonic components in the visible to near-infrared spectral region. Optics Express, 32(6), 9081-9094 (2024). http://dx.doi.org/10.1364/oe.514505
Li, Y., Paul, K., Novoa, D., & Chen, X. Shortcuts to adiabatic soliton compression in active nonlinear Kerr media. Optics Express, 32(5), 7940-7953 (2024). http://dx.doi.org/10.1364/oe.514457
Kwon, Y., Baldazzi, A., Pavesi, L., & Choi, B. S. Quantum circuit mapping for universal and scalable computing in MZI-based integrated photonics. Optics Express, 32(7), 12852-12881 (2024). http://dx.doi.org/10.1364/oe.520492
Gonzalez-Conde, J., Watts, T. W., Rodriguez-Grasa, P., & Sanz, M. Efficient quantum amplitude encoding of polynomial functions. Quantum, 8, 1297 (2024). http://dx.doi.org/10.22331/q-2024-03-21-1297
Antesberger, M., Quintino, M. T., Walther, P., & Rozema, L. A. Higher-order process matrix tomography of a passively-stable quantum switch. PRX Quantum, 5(1), 010325 (2024). http://dx.doi.org/10.1103/prxquantum.5.010325
Cao, H., Hansen, L. M., Giorgino, F., Carosini, L., Zahálka, P., Zilk, F., Loredo, J. C., & Walther, P. Photonic Source of Heralded Greenberger-Horne-Zeilinger States. Physical Review Letters, 132(13), 130604 (2024). http://dx.doi.org/10.1103/physrevlett.132.130604
Garcia-de-Andoin, M., Saiz, Á., Pérez-Fernández, P., Lamata, L., Oregi, I., & Sanz, M. Digital-analog quantum computation with arbitrary two-body Hamiltonians. Physical Review Research, 6(1), 013280 (2024). http://dx.doi.org/10.1103/physrevresearch.6.013280
Carosini, L., Oddi, V., Giorgino, F., Hansen, L. M., Seron, B., Piacentini, S., Guggemos, T., Agresti, I., Loredo, J.C., & Walther, P. Programmable multiphoton quantum interference in a single spatial mode. Science Advances, 10(16), eadj0993 (2024). http://dx.doi.org/10.1126/sciadv.adj0993
Ye, K., Keloth, A., Klaver, Y., Baldazzi, A., Piccoli, G., Sanna, M., Pavesi, L., Ghulinyan, M., & Marpaung, D. Brillouin nonlinearity characterizations of a high refractive index silicon oxynitride platform. Optical Materials Express, 14(10), 2225-2238 (2024). http://dx.doi.org/10.1364/ome.522184
Feng, Y., Chen, X., & Ding, Y. Weak-valued correlation functions: Insights and precise readout strategies. Physical Review A, 109(5), 052210 (2024). http://dx.doi.org/10.1103/physreva.109.052210
Ghulinyan, M. A portable quantum simulator on a silicon chip. OPEN ACCESS GOVERNMENT, 43(1), 230-231 (2024). http://dx.doi.org/10.56367/oag-043-11416
Faurby, C. F., Carosini, L., Cao, H., Sund, P. I., Hansen, L. M., Giorgino, F., Villadsen, A.B., Van Den Hoven, S.N., Lodahl, P., Paesani, S., Loredo, J. C., & Walther, P. Purifying photon indistinguishability through quantum interference. Physical review letters, 133(3), 033604 (2024). http://dx.doi.org/10.1103/physrevlett.133.033604
Rozema, L. A., Strömberg, T., Cao, H., Guo, Y., Liu, B. H., & Walther, P. Experimental aspects of indefinite causal order in quantum mechanics. Nature Reviews Physics, 6, pp. 483–499 (2024). http://dx.doi.org/10.1038/s42254-024-00739-8
Szameit, A., & Rechtsman, M. C. Discrete nonlinear topological photonics. Nature Physics, 20, pp. 905–912 (2024). http://dx.doi.org/10.1038/s41567-024-02454-8
Lee, J. M., Park, J., Bang, J., Sohn, Y. I., Baldazzi, A., Sanna, M., Azzini, S., & Pavesi, L. (2024). Quantum states generation and manipulation in a programmable silicon-photonic four-qubit system with high-fidelity and purity. APL Photonics, 9(7) (2024). http://dx.doi.org/10.1063/5.0207714
Baldazzi, A., Leone, N., Sanna, M., Azzini, S., & Pavesi, L. (2024). A linear photonic swap test circuit for quantum kernel estimation. Quantum Science and Technology, 9, 045053 (2024). https://doi.org/10.1088/2058-9565/ad7be7
2023
Neef, V., Pinske, J., Klauck, F., Teuber, L., Kremer, M., Ehrhardt, M., Heinrich, M., Scheel, S. and Szameit, A. Three-dimensional non-Abelian quantum holonomy. Nature Physics,19(1), pp.30-34 (2023). https://doi.org/10.1038/s41567-022-01807-5
Schiansky, P., Kalb, J., Sztatecsny, E., Roehsner, M.C., Guggemos, T., Trenti, A., Bozzio, M. and Walther, P. Demonstration of quantum-digital payments. Nature Communications 14, p. 3849 (2023). https://doi.org/10.1038/s41467-023-39519-w
Leone, N., Azzini, S., Mazzucchi, S., Moretti, V., Sanna, M., Borghi, M., Piccoli, G., Bernard, M., Ghulinyan, M. and Pavesi, L. Generation of quantum-certified random numbers using on-chip path-entangled single photons from an LED. Photonics Research 11(9), pp. 1484-1499 (2023). https://doi.org/10.1364/PRJ.488875
Ban, Y., & Chen, X. Scattering of relativistic electrons and analogies with optical phenomena: A study of longitudinal and transverse shifts at step potentials. Physical Review A, 108(4), 042218 (2023). http://dx.doi.org/10.1103/physreva.108.042218
Huang, T., Ding, Y., Dupays, L., Ban, Y., Yung, M. H., del Campo, A., & Chen, X. Time-optimal control of driven oscillators by variational circuit learning. Physical Review Research, 5(2), 023173 (2023). http://dx.doi.org/10.1103/physrevresearch.5.023173
Chandarana, P., Hegade, N. N., Montalban, I., Solano, E., & Chen, X. Digitized counterdiabatic quantum algorithm for protein folding. Physical Review Applied, 20(1), 014024 (2023). http://dx.doi.org/10.1103/physrevapplied.20.014024
Lee, J. M., Baldazzi, A., Sanna, M., Azzini, S., Ahn, J. T., Lee, M. L., Sohn, Y., & Pavesi, L. Do different kinds of photon-pair sources have the same indistinguishability in quantum silicon photonics? Photonics Research, 11(11), 1820-1837 (2023). http://dx.doi.org/10.1364/prj.489869
Ribisch, C., Hofbauer, M., Kohneh Poushi, S. S., Zimmer, A., Schneider-Hornstein, K., Goll, B., & Zimmermann, H. Multi-Channel Gating Chip in 0.18 µm High-Voltage CMOS for Quantum Applications. Sensors, 23(24), 9644 (2023). http://dx.doi.org/10.3390/s23249644
Hansen, L. M., Carosini, L., Jehle, L., Giorgino, F., Houvenaghel, R., Vyvlecka, M., Vyvlecka, J. C., Loredo, & Walther, P. Single-active-element demultiplexed multi-photon source. Optica Quantum, 1(1), 1-5 (2023). http://dx.doi.org/10.1364/opticaq.494643
Cárdenas-López, F. A., Retamal, J. C., & Chen, X. Shortcuts to adiabaticity in superconducting circuits for fast multi-partite state generation. Communications Physics, 6(1), 167 (2023). http://dx.doi.org/10.1038/s42005-023-01283-0
Liu, K., Sugny, D., Chen, X., & Guérin, S. Optimal pulse design for dissipative-stimulated Raman exact passage. Entropy, 25(5), 790 (2023). http://dx.doi.org/10.3390/e25050790
Schiansky, P., Strömberg, T., Trillo, D., Saggio, V., Dive, B., Navascués, M., & Walther, P. Demonstration of universal time-reversal for qubit processes. Optica, 10(2), 200-205 (2023). http://dx.doi.org/10.1364/optica.469109
Strömberg, T., Schiansky, P., Peterson, R. W., Quintino, M. T., & Walther, P. Demonstration of a quantum SWITCH in a Sagnac configuration. Physical Review Letters, 131(6), 060803 (2023). http://dx.doi.org/10.1103/physrevlett.131.060803
Ding, Y., Martín‐Guerrero, J. D., Vives‐Gilabert, Y., & Chen, X. Active Learning in Physics: From 101, to Progress, and Perspective. Advanced Quantum Technologies, 2300208 (2023). http://dx.doi.org/10.1002/qute.202300208
Chandarana, P., Vieites, P. S., Hegade, N. N., Solano, E., Ban, Y., & Chen, X. Meta-learning digitized-counterdiabatic quantum optimization. Quantum Science and Technology, 8(4), 045007 (2023). http://dx.doi.org/10.1088/2058-9565/ace54a
Calajó, G., Jenke, P. K., Rozema, L. A., Walther, P., Chang, D. E., & Cox, J. D. Nonlinear quantum logic with colliding graphene plasmons. Physical Review Research, 5(1), 013188 (2023). http://dx.doi.org/10.1103/physrevresearch.5.013188
Vyvlecka, M., Jehle, L., Nawrath, C., Giorgino, F., Bozzio, M., Sittig, R., Sittig, M., Jetter, S.L., Portalupi, P., Michler, & Walther, P. Robust excitation of C-band quantum dots for quantum communication. Applied Physics Letters, 123(17) (2023). http://dx.doi.org/10.1063/5.0166285
Ding, Y., Gonzalez-Conde, J., Lamata, L., Martín-Guerrero, J. D., Lizaso, E., Mugel, S., Chen, Xi., Orús, R., Solano, E., & Sanz, M. Toward prediction of financial crashes with a d-wave quantum annealer. Entropy, 25(2), 323 (2023). http://dx.doi.org/10.3390/e25020323
Zhu, J. J., Liu, K., Chen, X., & Guérin, S. Optimal control and ultimate bounds of 1: 2 nonlinear quantum systems. Physical Review A, 108(4), 042610 (2023). http://dx.doi.org/10.1103/physreva.108.042610
Li, J. X., Cárdenas-López, F. A., & Chen, X. Shortcuts to adiabaticity in a fast controlled-phase gate in superconducting quantum circuits. Frontiers in Quantum Science and Technology, 2, 1135816 (2023). http://dx.doi.org/10.3389/frqst.2023.1135816
2022
Saggio, V. and Walther, P., Few‐Copy Entanglement Detection in the Presence of Noise. Annalen der Physik, p.2100597 (2022). https://doi.org/10.1002/andp.202100597
Rubino, G., Manzano, G., Rozema, L.A., Walther, P., Parrondo, J.M. and Brukner, Č. Inferring work by quantum superposing forward and time-reversal evolutions. Physical Review Research 4(1), 013208 (2022). https://doi.org/10.1103/PhysRevResearch.4.013208
Chandarana, P., Hegade, N.N., Paul, K., Albarrán-Arriagada, F., Solano, E., Del Campo, A. and Chen, X. Digitized-counterdiabatic quantum approximate optimization algorithm. Physical Review Research, 4(1), 013141 (2022). https://doi.org/10.1103/PhysRevResearch.4.013141
Hegade, N.N., Chandarana, P., Paul, K., Chen, X., Albarrán-Arriagada, F. and Solano, E. Portfolio optimization with digitized counterdiabatic quantum algorithms. Physical Review Research 4(4), p.043204 (2022). https://doi.org/10.1103/PhysRevResearch.4.043204
Narendra N. Hegade, Xi Chen, and Enrique Solano. Digitized counterdiabatic quantum optimization. Phys. Rev. Research 4, L04203 (2022). https://doi.org/10.1103/PhysRevResearch.4.L042030
Paul, K., Kong, Q. and Chen, X. Efficient Broadband Frequency Conversion via Shortcuts to Adiabaticity. Advanced Quantum Technologies, 2200076 (2022). https://doi.org/10.1002/qute.202200076
Sun, D., Chandarana, P., Xin, Z.H. and Chen, X. Optimizing counterdiabaticity by variational quantum circuits. Philosophical Transactions of the Royal Society A 380(2239), 20210282 (2022). https://doi.org/10.1098/rsta.2021.0282
Ding, Y., Ban, Y. and Chen, X., Towards Quantum Control with Advanced Quantum Computing: A Perspective. Entropy 24(12), 1743 (2022). https://doi.org/10.3390/e24121743
Borghi, M. and Pavesi, L. Mitigating indistinguishability issues in photon pair sources by delayed-pump intermodal four wave mixing. Optics Express 30(8), 2964-12981 (2022). https://doi.org/10.1364/OE.452910
G Piccoli, M Sanna, M Borghi, L Pavesi, M Ghulinyan. Silicon oxynitride platform for linear and nonlinear photonics at NIR wavelengths. Optical Materials Express 12(9), 3551-3562 (2022). https://doi.org/10.1364/OME.463940
M. Bernard, L. Gemma, D. Brunelli, G. Paternoster, and M. Ghulinyan. Coupling of Photonic Waveguides to Integrated Detectors Using 3D Inverse Tapering. Journal of Lightwave Technology (2022) 40(18), 6201-6206. https://doi.org/10.1109/JLT.2022.3190041
M. Ehrhardt, M. Heinrich, and A. Szameit. Observation-dependent suppression and enhancement of two-photon coincidences by tailored losses. Nature Photonics 16, 191-195 (2022). https://doi.org/10.1038/s41566-021-00943-3
Chen, Y. H., Miranowicz, A., Chen, X., Xia, Y., & Nori, F. Enhanced-fidelity ultrafast geometric quantum computation using strong classical drives. Physical Review Applied, 18(6), 064059 (2022). http://dx.doi.org/10.1103/physrevapplied.18.064059
Zhang, Q., Chen, X., & Guéry-Odelin, D. Robust control of linear systems and shortcut to adiabaticity based on superoscillations. Physical Review Applied, 18(5), 054055 (2022). http://dx.doi.org/10.1103/physrevapplied.18.054055
Huang, T., Ban, Y., Sherman, E. Y., & Chen, X. Machine-learning-assisted quantum control in a random environment. Physical Review Applied, 17(2), 024040 (2022). http://dx.doi.org/10.1103/physrevapplied.17.024040
Reichert, M., Di Candia, R., Win, M. Z., & Sanz, M. Quantum-enhanced Doppler lidar. npj Quantum Information, 8(1), 147 (2022). http://dx.doi.org/10.1038/s41534-022-00662-9
Spagnolo, M., Morris, J., Piacentini, S., Antesberger, M., Massa, F., Crespi, A., Ceccarelli, F., Osellame, R., & Walther, P. Experimental photonic quantum memristor. Nature Photonics, 16(4), 318-323 (2022). http://dx.doi.org/10.1038/s41566-022-00973-5
Headley, D., Müller, T., Martin, A., Solano, E., Sanz, M., & Wilhelm, F. K. Approximating the quantum approximate optimization algorithm with digital-analog interactions. Physical Review A, 106(4), 042446 (2022). http://dx.doi.org/10.1103/physreva.106.042446
Li, J., Chen, X., & Ruschhaupt, A. Fast transport of Bose–Einstein condensates in anharmonic traps. Philosophical Transactions of the Royal Society A, 380(2239), 20210280 (2022). http://dx.doi.org/10.1098/rsta.2021.0280
Ding, Y., Martín-Guerrero, J. D., Song, Y., Magdalena-Benedicto, R., & Chen, X. Active learning for the optimal design of multinomial classification in physics. Physical Review Research, 4(1), 013213 (2022). http://dx.doi.org/10.1103/physrevresearch.4.013213
Cárdenas-López, F. A., & Chen, X. Shortcuts to adiabaticity for fast qubit readout in circuit quantum electrodynamics. Physical Review Applied, 18(3), 034010 (2022). http://dx.doi.org/10.1103/physrevapplied.18.034010
2021
V. Saggio, B.E. Asenbeck, A. Hamann, T. Strömberg, P. Schiansky, V. Dunjko, N. Friis, N.C. Harris, M. Hochberg, D. Englund, S. Wölk, H. J. Briegel, P. Walther. Experimental quantum speed-up in reinforcement learning agents. Nature 591, 229–233 (2021). https://doi.org/10.1038/s41586-021-03242-7
N. N. Hegade, K. Paul, Y. Ding, M. Sanz, F. Albarrán-Arriagada, E. Solano, and Xi Chen. Shortcuts to adiabaticity in digitized adiabatic quantum computing. Physical Review Applied 15(2), 024038 (2021). https://doi.org/10.1103/PhysRevApplied.15.024038
Y. Yan, Ch. Shi, A. Kinos, H. Syed, S. P. Horvath, A. Walther, L. Rippe, X. Chen, and S. Kröll. Experimental implementation of precisely tailored light-matter interaction via inverse engineering. npj Quantum Information 7, 138 (2021). https://doi.org/10.1038/s41534-021-00473-4
Y. Ding, Y. Ban, J. D. Martín-Guerrero, E. Solano, J. Casanova, and X. Chen. Breaking adiabatic quantum control with deep learning. Physical Review A 103, L040401 (2021). https://doi.org/10.1103/PhysRevA.103.L040401
Y. Ban, X. Chen, E. Torrontegui, E. Solano, and J. Casanova. Speeding up quantum perceptron via shortcuts to adiabaticity. Scientific Reports 11, 5783 (2021). https://doi.org/10.1038/s41598-021-85208-3
L. Dong, I. Arrazola, X. Chen, and J. Casanova. Phase-adaptive dynamical decoupling methods for robust spin-spin dynamics in trapped ions. Physical Review Applied 15, 034055 (2021). https://doi.org/10.1103/PhysRevApplied.15.034055
M. Bernard, F. Acerbi, G. Paternoster, G. Piccoli, L. Gemma, D. Brunelli, A. Gola, G. Pucker, L. Pancheri, and M. Ghulinyan. Top-down convergence of near-infrared photonics with silicon substrate-integrated electronics. Optica 8, 1363-1364 (2021). https://doi.org/10.1364/OPTICA.441496
Gonzalez-Raya, T., Asensio-Perea, R., Martin, A., Céleri, L. C., Sanz, M., Lougovski, P., & Dumitrescu, E. F. Digital-analog quantum simulations using the cross-resonance effect. PRX Quantum, 2(2), 020328 (2021). http://dx.doi.org/10.1103/prxquantum.2.020328
Huang, T. Y., Modugno, M., & Chen, X. Effective scaling approach to frictionless quantum quenches in trapped Bose gases. Physical Review A, 104(6), 063313 (2021). http://dx.doi.org/10.1103/physreva.104.063313
Gstir, S., Chan, E., Eichelkraut, T., Szameit, A., Keil, R., & Weihs, G. Towards probing for hypercomplex quantum mechanics in a waveguide interferometer. New Journal of Physics, 23(9), 093038 (2021). http://dx.doi.org/10.1088/1367-2630/ac2451
Hegade, N. N., Paul, K., Albarrán-Arriagada, F., Chen, X., & Solano, E. Digitized adiabatic quantum factorization. Physical Review A, 104(5), L050403 (2021). http://dx.doi.org/10.1088/1367-2630/ac2451
2020
T.-Y. Huang, J. Zhang, J. Li, and X. Chen. Time-optimal variational control of a bright matter-wave soliton. Physical Review A 102, 053313 (2020). https://doi.org/10.1103/PhysRevA.102.053313
Y. Wang, Y. Ding, J. Wang, and X. Chen. Digital quantum simulation of nonadiabatic geometric gates via shortcuts to adiabaticity. Entropy 22(10), 1175 (2020). https://doi.org/10.3390/e22101175
C. Munuera-Javaloy, Y. Ban, X. Chen, and J. Casanova. Robust detection of high-frequency signals at the nanoscale. Physical Review Applied 14, 054054 (2020). https://doi.org/10.1103/PhysRevApplied.14.054054
Disclaimer
EPIQUS has received funding from the European Commission - H2020 research and innovation programme under grant agreement No 899368 (EPIQUS project)