Zobrazeno 21 - 30
of 45
pro vyhledávání: '"Zaki Leghtas"'
Autor:
Michael Hatridge, Robert Schoelkopf, Michel Devoret, Kyle Serniak, Katrina Sliwa, Zlatko Minev, Zaki Leghtas, Ioan Pop, Luigi Frunzio
Publikováno v:
Physical Review Applied
Physical Review Applied, American Physical Society, 2016, 5, pp.044021. ⟨10.1103/PhysRevApplied.5.044021⟩
Physical Review Applied, 2016, 5, pp.044021. ⟨10.1103/PhysRevApplied.5.044021⟩
Physical Review Applied, American Physical Society, 2016, 5, pp.044021. ⟨10.1103/PhysRevApplied.5.044021⟩
Physical Review Applied, 2016, 5, pp.044021. ⟨10.1103/PhysRevApplied.5.044021⟩
International audience; Experimental quantum information processing with superconducting circuits is rapidly advancing, driven by innovation in two classes of devices, one involving planar microfabricated (2D) resonators, and the other involving mach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efec59894d0611d5709e789a4cdd7d65
Autor:
E. Zalys-Geller, Michael Hatridge, Michel Devoret, Steven Girvin, Matti Silveri, Zaki Leghtas
Publikováno v:
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
Physical Review A
Physical Review A, American Physical Society, 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
Physical Review A
Physical Review A, American Physical Society, 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
We show that a quantum-limited phase-preserving amplifier can act as a which-path information eraser when followed by heterodyne detection. This 'beam splitter with gain' implements a continuous joint measurement on the signal sources. As an applicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d36c57bef54a03f04a584a245d1454d
Autor:
Michel Devoret, Robert Schoelkopf, Michael Hatridge, Andrei Petrenko, A. Narla, Luyan Sun, Shyam Shankar, Mazyar Mirrahimi, K. Sliwa, Brian Vlastakis, Jacob Blumoff, Gerhard Kirchmair, Zaki Leghtas, Luigi Frunzio
Publikováno v:
Nature
Nature, Nature Publishing Group, 2014, pp.19. ⟨10.1038/nature13436⟩
Nature, 2014, pp.19. ⟨10.1038/nature13436⟩
Nature, Nature Publishing Group, 2014, pp.19. ⟨10.1038/nature13436⟩
Nature, 2014, pp.19. ⟨10.1038/nature13436⟩
Quantum error correction (QEC) is required for a practical quantum computer because of the fragile nature of quantum information. In QEC, information is redundantly stored in a large Hilbert space and one or more observables must be monitored to reve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::885adb2325eb3719dc8c2659d0d8307c
https://hal.inria.fr/hal-01089512
https://hal.inria.fr/hal-01089512
Autor:
Michel Devoret, Liang Jiang, Steven Touzard, Victor V. Albert, Robert Schoelkopf, Mazyar Mirrahimi, Zaki Leghtas
Publikováno v:
New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
New Journal of Physics, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
New Journal of Physics, Institute of Physics: Open Access Journals, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
New Journal of Physics, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
We present a new hardware-efficient paradigm for universal quantum computation which is based on encoding, protecting and manipulating quantum information in a quantum harmonic oscillator. This proposal exploits multi-photon driven dissipative proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72398052995cc829e686dec2a084296c
https://hal.inria.fr/hal-01089514
https://hal.inria.fr/hal-01089514
Autor:
Ioan Pop, Shyam Shankar, Angela Kou, Luigi Frunzio, Robert Schoelkopf, Andrei Petrenko, Mazyar Mirrahimi, Brian Vlastakis, Katrina Sliwa, Michael Hatridge, Anirudh Narla, Zaki Leghtas, Matthew Reagor, Michel Devoret, Steven Touzard
Publikováno v:
Science
Science, American Association for the Advancement of Science, 2015, 347 (6224), pp.853-857 ⟨10.1126/science.aaa2085⟩
Science, 2015, 347 (6224), pp.853-857 ⟨10.1126/science.aaa2085⟩
Science, American Association for the Advancement of Science, 2015, 347 (6224), pp.853-857 ⟨10.1126/science.aaa2085⟩
Science, 2015, 347 (6224), pp.853-857 ⟨10.1126/science.aaa2085⟩
Physical systems usually exhibit quantum behavior, such as superpositions and entanglement, only when they are sufficiently decoupled from a lossy environment. Paradoxically, a specially engineered interaction with the environment can become a resour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62a078d753ff4a39c9398374bc9b26ca
Publikováno v:
NOLCOS-9th IFAC Symposium on Nonlinear Control Systems
NOLCOS-9th IFAC Symposium on Nonlinear Control Systems, Sep 2013, Toulouse, France. pp.424-429, ⟨10.3182/20130904-3-FR-2041.00072⟩
NOLCOS-9th IFAC Symposium on Nonlinear Control Systems, Sep 2013, Toulouse, France. pp.424-429, ⟨10.3182/20130904-3-FR-2041.00072⟩
International audience; Stabilizing a quantum system in a desired state has important implications in quantum information science. In control engineering, stabilization is usually achieved by the use of feedback. The closed-loop control paradigm cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10888155b6c1d83e0d8ad479ed5b3c7b
https://inria.hal.science/hal-00924551
https://inria.hal.science/hal-00924551
Autor:
Michel Devoret, Shyam Shankar, Mazyar Mirrahimi, Zaki Leghtas, Michael Hatridge, Uri Vool, Steven Girvin
Publikováno v:
Physical Review A
Physical Review A, American Physical Society, 2013, 88, pp.023849
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 88, pp.023849
Physical Review A, American Physical Society, 2013, 88, pp.023849
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 88, pp.023849
We propose a dissipation engineering scheme that prepares and protects a maximally entangled state of a pair of superconducting qubits. This is done by off-resonantly coupling the two qubits to a low-Q cavity mode playing the role of a dissipative re
Publikováno v:
Physical Review Letters. 110
The expectation value of a quantum system observable can be written as a sum over interfering pathway amplitudes. In this Letter, we demonstrate for the fist time adaptive manipulation of quantum pathways using the Hamiltonian encoding-observable dec
Autor:
Robert Schoelkopf, Gerhard Kirchmair, Zaki Leghtas, Michel Devoret, Mazyar Mirrahimi, Brian Vlastakis
Publikováno v:
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 87, pp.042315
Physical Review A
Physical Review A, American Physical Society, 2013, 87, pp.042315
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 87, pp.042315
Physical Review A
Physical Review A, American Physical Society, 2013, 87, pp.042315
International audience; We introduce a new gate that transfers an arbitrary state of a qubit into a superposition of two quasi-orthogonal coherent states of a cavity mode, with opposite phases. This qcMAP gate is based on conditional qubit and cavity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b6d51ce8a235387e2bbd214837fe2ea
https://hal.science/hal-00845186
https://hal.science/hal-00845186
Autor:
Robert Schoelkopf, Michel Devoret, Gerhard Kirchmair, Mazyar Mirrahimi, Brian Vlastakis, Zaki Leghtas
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2013, 111, 5 p. ⟨10.1103/PhysRevLett.111.120501⟩
Physical Review Letters, 2013, 111, 5 p. ⟨10.1103/PhysRevLett.111.120501⟩
Physical Review Letters, American Physical Society, 2013, 111, 5 p. ⟨10.1103/PhysRevLett.111.120501⟩
Physical Review Letters, 2013, 111, 5 p. ⟨10.1103/PhysRevLett.111.120501⟩
International audience; We propose to encode a quantum bit of information in a superposition of coherent states of an oscillator, with four different phases. Our encoding in a single cavity mode, together with a protection protocol, significantly red
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98f7ca8db225602115ff78e07d744488
https://hal.inria.fr/hal-00924534
https://hal.inria.fr/hal-00924534