An ion-trap quantum computer for Europe. Research project funded by the Quantum Technology Flagship


Impressions from the laboratory
Click here to find photographs from our labs at the University of Innsbruck. Please look out for the ones labelled “Blatt group”.


L. Postler, S. Heuβen, I. Pogorelov, M. Rispler, T. Feldker, M. Meth, C.D. Marciniak, R. Stricker, M. Ringbauer, R. Blatt, P. Schindler, M. Müller & T. Monz, “Demonstration of fault-tolerant universal quantum gate operations”, Nature 605, 675-680 (2022)

C.D. Marciniak, T. Feldker, I. Pogorelov, I. R. Kaubruegger, D.V. Vasilyev, R. van Bijnen, P. Schindler, P. Zoller, R. Blatt and T. Monz, “Optimal metrology with programmable quantum sensors”, Nature 603, 604-609 (2022)

B. Koczor, “Exponential Error Suppression for Near-Term Quantum Devices”, Phys.Rev. X 11, 031057 (2021)

I. Pogorelov, T. Feldker, C.D. Marciniak, L. Postler, G. Jacob, O. Krieglsteiner, V. Podlesnic, M. Meth, V. Negnevitsky, M. Stadler, B. Höfer, C. Wächter, K. Lakhmanskiy, R. Blatt, P. Schindler, and T. Monz, “Compact Ion-Trap Quantum Computing Demonstrator”, PRX Quantum 2, 020343 (2021)

F. Shahandeh, “Contextuality of General Probabilistic Theories”, PRX Quantum 2, 010330 (2021)

A. Erhard, H. P. Nautrup, M. Meth, L. Postler, R. Stricker, M. Stadler, V. Negnevitsky, M. Ringbauer, P. Schindler, H. J. Briegel, R. Blatt, N. Friis, and T. Monz, “Entangling logical qubits with lattice surgery”, Nature 589, 220 (2021)

B. Koczor, R. Zeier, and S. Glaser, “Fast computation of spherical phase-space functions of quantum many-body states”, PRA 102, 062421 (2020)

R. Stricker, D. Vodola, A. Erhard, L. Postler, M. Meth, M. Ringbauer, P. Schindler, T. Monz, M. Müller, and R. Blatt, “Experimental deterministic correction of qubit loss”, Nature 585, 207 (2020)

L. J. Stephenson, D. P. Nadlinger, B. C. Nichol, S. An, P. Drmota, T. G. Ballance, K. Thirumalai, J. F. Goodwin, D. M. Lucas, and C. J. Ballance, “High-Rate, High-Fidelity Entanglement of Qubits Across an Elementary Quantum Network”, Phys. Rev. Lett. 124, 110501 (2020)

V. Kaushal, B. Lekitsch, A. Stahl, J. Hilder, D. Pijn, C. Schmiegelow, A. Bermudez, M. Müller, F. Schmidt-Kaler, and U. Poschinger, “Shuttling-based trapped-ion quantum information processing”, AVS Quantum Sci. 2, 014101 (2020),

A. Erhard, J.J. Wallman, L. Postler, M. Meth, R. Stricker, E. A. Martinez, P. Schindler, T. Monz, J. Emerson, and R. Blatt, “Characterizing large-scale quantum computers via cycle benchmarking”, arXiv:1902.08543 [quant-ph]