Visits / Exchanges
Philippe Campagne-Ibarcq (November 18th 2019-November 21st 2019): collaboration on quantum error correction with grid states.
Christian Siegele (November 18th 2019-November 25th 2019): collaboration on quantum error correction with grid states.
Mazyar Mirrahimi (September 13th 2019-December 8th 2019): collaboration on parametric methods for engeneering nonlinear dissipative processes.
Michiel Burgelman (September 20th 2019-December 15th 2019) collaboration on parametric methods for engeneering nonlinear dissipative processes.
Mazyar Mirrahimi (August 29th 2018-December 15th 2018): collaboration on various subjects such as parametric methods for engeneering nonlinear dissipative processes, scalable quantum computation with cat-qubits.
Jeremie Guillaud (September 4th 2018-November 23rd 2018) collaboration on fault-tolerant logical gates with cat-qubits.
Mazyar Mirrahimi (August 20th 2017-December 20th 2017): collaboration on various subjects such as parametric methods for engeneering nonlinear dissipative processes and fault-tolerant error syndrome measurements.
Lucas Verney (September 4th 2017-November 11th 2017) collaboration on parametric methods for engeneering nonlinear dissipative processes.
Jeremie Guillaud (October 3rd 2017-December 20th 2017) collaboration on remote entanglement stabilization and initiation to the field of quantum annealing using continuous variables.
Mazyar Mirrahimi (August 15th 2016-December 16th 2016): collaboration on various subjects such as parametric methods for engeneering nonlinear dissipative processes, fault-tolerant parity measurements, remote entanglement stabilization. Mazyar also gave a series of 10 lectures (15 hours total) as audit-only gradute course on quantum control.
Nicolas Didier (September 20th 2016-December 10th 2016) collaboration with S. Shankar on remote entanglement stabilization.
Lucas Verney (September 18th 2016-December 16th 2016) collaboration on parametric methods for engeneering nonlinear dissipative processes.
Joachim Cohen (October 5th 2016-October 31st 2016) collaboration with M. Devoret and W.C. Smith on fault-tolerant parity measurements.
Shantanu Mundhada (May 23rd 2016-July 23rd 2016) collaboration with M. Mirrahimi on parametric methods for engeneering nonlinear dissipative processes.
Publications
Preprints
A stabilized logical quantum bit encoded in grid states of a superconducting cavity , P. Campagne-Ibarcq, A. Eickbusch, S. Touzard, E. Zalys-Geller, N.E. Frattini, V.V. Sivak, P. Reinhold, S. Puri, S. Shankar, R.J. Schoelkopf, L. Frunzio, M. Mirrahimi, M.H. Devoret, ArXiv:1907.12487.
The Kerr-cat qubit: stabilization, readout, and gates , A. Grimm, N.E. Frattini, S. Puri, S.O. Mundhada, S. Touzard, M. Mirrahimi, S.M. Girvin, S. Shankar, M.H. Devoret, ArXiv:1907.12131.
Experimental implementation of a Raman-assisted six-quanta process , S.O. Mundhada, A. Grimm, J. Venkatraman, Z. K. Minev, S. Touzard, N. E. Frattini, V. V. Sivak, K. Sliwa, P. Reinhold, S. Shankar, M. Mirrahimi, M. H. Devoret, ArXiv:1811.06589.
2019
To catch and reverse a quantum jump mid-flight , Z.K. Minev, S.O. Mundhada, S. Shankar, P. Reinhold, R. Gutierrez-Jauregui, R.J. Schoelkopf, M. Mirrahimi, H.J. Carmichael, M.H. Devoret, Nature570, 200-204 (preprint)
Stabilized Cat in a driven nonlinear cavity: a fault-tolerant error syndrome detector , S. Puri, A. Grimm, P. Campagne-Ibarcq, A. Eickbusch, K. Noh, G. Roberts, L. Jiang, M. Mirrahimi, M.H. Devoret, S.M. Girvin, Phys. Rev. X 9, 041009 (preprint)
Structural instability of driven Josephson circuits prevented by an inductive shunt , L. Verney, R. Lescanne, M.H. Devoret, Z. Leghtas, M. Mirrahimi, Phys. Rev. Applied 11, 024003 (preprint)
Escape of a driven quantum Josephson circuit into unconfined states , R. Lescanne, L. Verney, Q. Ficheux, M.H. Devoret, B. Huard, M. Mirrahimi, Z. Leghtas, Phys. Rev. Applied 11, 014030 (preprint)
2018
Fault-tolerant measurement of a quantum error syndrome , S. Rosenblum, P. Reinhold, M. Mirrahimi, L. Jiang, L. Frunzio, R.J. Schoelkopf, Science361, 6399 ( preprint)
A CNOT gate between multiphoton qubits encoded in two cavities , S. Rosenblum, Y. Gao, P. Reinhold, C. Wang, C. Axline, L. Frunzio, S. Girvin, L. Jiang, M. Mirrahimi, M.H. Devoret, R.J. Schoelkopf, Nature Comm.9, 652 ( preprint)
Coherent oscillations in a quantum manifold stabilized by dissipation , S. Touzard, A. Grimm, Z. Leghtas, S.O. Mundhada, P. Reinhold, R. Heeres, C. Axline, M. Reagor, K. Chou, J. Blumoff, K.M. Sliwa, S. Shankar, L. Frunzio, R.J. Schoelkopf, M. Mirrahimi and M.H. Devoret, Phys. Rev. X 8 , 021005 ( preprint )
Remote entanglement stabilization and concentration by quantum reservoir engineering , N. Didier, J. Guillaud, S. Shankar and M. Mirrahimi, Phys. Rev. A 98, 012329 (preprint)
2017
Generating higher order quantum dissipation from lower order parametric processes , S.O. Mundhada, A. Grimm, S. Touzard, U. Vool, S. Shankar, M.H. Devoret and M. Mirrahimi, IOP Quantum Science and Technology 2, 2 (preprint)
Degeneracy-preserving quantum nondemolition measurement of parity-type observables for cat qubits , J. Cohen, W.C. Smith, M.H. Devoret and M. Mirrahimi, Phys. Rev. Lett. 119, 060503 (preprint)
Autonomous quantum error correction with superconducting qubits , J. Cohen, PhD Thesis ENS Paris
2016
Extending the lifetime of a quantum bit with error correction in superconducting circuits , N. Ofek, A. Petrenko, R. Heeres, P. Reinhold, Z. Leghtas, B. Vlastakis, Y. Liu, L. Frunzio, S. M. Girvin, L. Jiang, M. Mirrahimi, M. H. Devoret, R. J. Schoelkopf, Nature 536, 441 (preprint)
A Schrodinger cat living in two boxes , C. Wang, Y.Y. Gao, P. Reinhold, R.W. Heeres, N. Ofek, K. Chou, C. Axline, M. Reagor, J. Blumoff, K.M. Sliwa, L. Frunzio, S.M. Girvin, Liang Jiang, M. Mirrahimi, M.H. Devoret, R.J. Schoelkopf, Science 352, 1087 (preprint)
Holonomic quantum control with continuous variable systems , V.V. Albert, C. Shu, S. Krastanov, C. Shen, R.-B. Liu, Z.-B. Yang, R.J. Schoelkopf, M. Mirrahimi, M.H. Devoret, and L. Jiang, Phys. Rev. Lett. 116, 140502 (preprint)
Misc
Characterizing entanglement of an artificial atom and a cavity cat state with Bell’s inequality , B. Vlastakis, A. Petrenko, N. Ofek, L. Sun, Z. Leghtas, K. Sliwa, Y. Liu, M. Hatridge, J. Blumoff, L. Frunzio, M. Mirrahimi, L. Jiang, M.H. Devoret and R.J. Schoelkopf, Nature Communications 6, 8970 (preprint)
Single-photon-resolved cross-Kerr interaction for autonomous stabilization of photon-number states , E. T. Holland, B. Vlastakis, R. W. Heeres, M. J. Reagor, U. Vool, Z. Leghtas, L. Frunzio, G. Kirchmair, M. H. Devoret, M. Mirrahimi, and R.J. Schoelkopf, Phys. Rev. Lett. 115, 180501 (preprint)
Confining the state of light to a quantum manifold by engineered two-photon loss , Z. Leghtas, S. Touzard, I.M. Pop, A. Kou, B. Vlastakis, A. Petrenko, K.M. Sliwa, A. Narla, S. Shankar, M.J. Hatridge, M. Reagor, L. Frunzio, R.J. Schoelkopf, M. Mirrahimi and M.H. Devoret, Science 347, 853-857 (preprint)
Continuous generation and stabilization of mesoscopic field superposition states in a quantum circuit , A. Roy, Z. Leghtas, A.D. Stone, M.H. Devoret, and M. Mirrahimi, Phys. Rev. A 91, 013810 (preprint)
Tracking photon jumps with repeated quantum non-demolition parity measurements , L. Sun, A. Petrenko, Z. Leghtas, B. Vlastakis, G. Kirchmair, K.M. Sliwa, A. Narla, M. Hatridge, S. Shankar, J. Blumoff, L. Frunzio, M. Mirrahimi, M.H. Devoret and R.J. Schoelkopf, Nature 511, 444-448 (preprint)
Dynamically protected cat-qubits: a new paradigm for universal quantum computation , M. Mirrahimi, Z. Leghtas, V. Albert, S. Touzard, R.J. Schoelkopf, L. Jiang, and M.H. Devoret, New Journal of Physics. 16, 045014 (preprint)
Non-Poissonian quantum jumps of a Fluxonium qubit due to quasiparticle excitations , U. Vool, I.M. Pop, K. Sliwa, B. Abdo, C. Wang, T. Brecht, Y.Y. Gao, S. Shankar, M. Hatridge, G. Catelani, M. Mirrahimi, L. Frunzio, R.J. Schoelkopf, L.I. Glazman and M.H. Devoret, Phys. Rev. Lett. 113, 247001 (preprint)
Autonomously stabilized entanglement between two superconducting quantum bits , S. Shankar, M. Hatridge, Z. Leghtas, K.M. Sliwa, A. Narla, U. Vool, S.M. Girvin, L. Frunzio, M. Mirrahimi, and M.H. Devoret, Nature 504, 419-422 (preprint)
Deterministically encoding quantum information using 100-photon Schrödinger cat states , B. Vlastakis, G. Kirchmair, Z. Leghtas, S.E. Nigg, L. Frunzio, S.M. Girvin, M. Mirrahimi, M.H. Devoret and R.J. Schoelkopf, Science 342, 607-610
Observation of quantum state collapse and revival due to the single-photon Kerr effect , G. Kirchmair, B. Vlastakis, Z. Leghtas, S.E. Nigg, H. Paik, E. Ginossar, M. Mirrahimi, L. Frunzio, S.M. Girvin, R.J. Schoelkopf, Nature 495, 205-209 (preprint)
Quantum back-action of an individual variable-strength measurement , M. Hatridge, S. Shankar, M. Mirrahimi, F. Schackert, K. Geerlings, T. Brecht, K.M. Sliwa, B. Abdo, L. Frunzio, S.M. Girvin, R.J. Schoelkopf, M.H. Devoret, Science 339, 178-181
Hardware-efficient autonomous quantum memory protection , Z. Leghtas, G. Kirchmair, B. Vlastakis, R. Schoelkopf, M. Devoret and M. Mirrahimi, Phys. Rev. Lett. 111, 120501 (preprint)
Stabilizing a Bell state of two superconducting qubits by dissipation engineering , Z. Leghtas, U. Vool, S. Shankar, M. Hatridge, S.M. Girvin, M. Devoret, and M. Mirrahimi, Phys. Rev. A 88, 023849 (preprint)
Demonstrating a driven reset protocol of a superconducting qubit , K. Geerlings, Z. Leghtas, I.M. Pop, S. Shankar, L. Frunzio, R.J. Schoelkopf, M. Mirrahimi and M.H. Devoret, Phys. Rev. Lett. 110, 120501 (preprint)
Deterministic protocol for mapping a qubit to coherent state superspositions in a cavity , Z. Leghtas, G. Kirchmair, B. Vlastakis, M. Devoret, R. Schoelkopf and M. Mirrahimi, Phys. Rev. A 87, 042315 (preprint)
Theses
Autonomous quantum error correction with superconducting circuits , J. Cohen, PhD thesis, Ecole Normale Supérieure Paris (2017)
Quantum state engineering ans stabilization , Z. Leghtas, PhD thesis, INRIA et Mines Paristech (2012)