Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Félix Beaudoin"'
Autor:
Youngkyu Sung, Félix Beaudoin, Leigh M. Norris, Fei Yan, David K. Kim, Jack Y. Qiu, Uwe von Lüpke, Jonilyn L. Yoder, Terry P. Orlando, Simon Gustavsson, Lorenza Viola, William D. Oliver
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Accurately characterizing the noise influencing quantum devices is instrumental to improve coherence properties and design more robust control protocols. Sung et al. demonstrate non-Gaussian noise spectroscopy with a superconducting qubit, enabling t
Externí odkaz:
https://doaj.org/article/a6f7fb2663704e798355110afa40b930
Publikováno v:
New Journal of Physics, Vol 24, Iss 10, p 103011 (2022)
We study the estimation precision attainable by entanglement-enhanced Ramsey interferometry in the presence of spatiotemporally correlated non-classical noise. Our analysis relies on an exact expression of the reduced density matrix of the qubit prob
Externí odkaz:
https://doaj.org/article/81815bb906374b84be3cfad3370c9930
Autor:
Uwe von Lüpke, Félix Beaudoin, Leigh M. Norris, Youngkyu Sung, Roni Winik, Jack Y. Qiu, Morten Kjaergaard, David Kim, Jonilyn Yoder, Simon Gustavsson, Lorenza Viola, William D. Oliver
Publikováno v:
PRX Quantum, Vol 1, Iss 1, p 010305 (2020)
Noise that exhibits significant temporal and spatial correlations across multiple qubits can be especially harmful to both fault-tolerant quantum computation and quantum-enhanced metrology. However, a complete spectral characterization of the noise e
Externí odkaz:
https://doaj.org/article/121f34d291a841749f29114f7c915878
Publikováno v:
New Journal of Physics, Vol 19, Iss 2, p 023041 (2017)
Quantum state transfer into a memory, state shuttling over long distances via a quantum bus, and high-fidelity readout are important tasks for quantum technology. Realizing these tasks is challenging in the presence of realistic couplings to an envir
Externí odkaz:
https://doaj.org/article/3cbdb754c3ce46ffb0ff3c03be01bdda
Autor:
Ioanna Kriekouki, Félix Beaudoin, Pericles Philippopoulos, Chenyi Zhou, Julien Camirand Lemyre, Sophie Rochette, Claude Rohrbacher, Salvador Mir, Manuel J. Barragan, Michel Pioro-Ladrière, Philippe Galy
Publikováno v:
Solid-State Electronics. 204:108626
Autor:
Lorenza Viola, Uwe von Lüpke, Jack Y. Qiu, Félix Beaudoin, William D. Oliver, Simon Gustavsson, Youngkyu Sung, Leigh Norris, Terry P. Orlando, Fei Yan, Jonilyn Yoder, David Kim
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Nature Communications
Nature Communications
Accurate characterization of the noise influencing a quantum system of interest has far-reaching implications across quantum science, ranging from microscopic modeling of decoherence dynamics to noise-optimized quantum control. While the assumption t
Autor:
Ioanna Kriekouki, Félix Beaudoin, Pericles Philippopoulos, Chenyi Zhou, Julien Camirand Lemyre, Sophie Rochette, Salvador Mir, Manuel J. Barragan, Michel Pioro-Ladrière, Philippe Galy
Publikováno v:
Solid-State Electronics. 194:108355
Autor:
Félix Beaudoin, Pericles Philippopoulos, Chenyi Zhou, Ioanna Kriekouki, Michel Pioro-Ladrière, Hong Guo, Philippe Galy
Publikováno v:
Applied Physics Letters. 120:264001
We present non-linear Poisson and Schrödinger simulations of an industrially fabricated gated quantum dot device at 100 mK using the Quantum-Technology Computer-Aided Design (QTCAD) software [see https://nanoacademic.com/solutions/qtcad/ “QTCAD: A
Autor:
Youngkyu Sung, Jack Y. Qiu, Leigh Norris, David Kim, Lorenza Viola, Uwe von Lüpke, Morten Kjaergaard, William D. Oliver, Simon Gustavsson, Félix Beaudoin, Jonilyn Yoder, Roni Winik
Publikováno v:
PRX Quantum, 1 (1)
Noise that exhibits significant temporal and spatial correlations across multiple qubits can be especially harmful to both fault-tolerant quantum computation and quantum-enhanced metrology. However, a complete spectral characterization of the noise e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a4e3fc2f5d206d4d8f66f069ca10eb4
https://hdl.handle.net/20.500.11850/501214
https://hdl.handle.net/20.500.11850/501214
Publikováno v:
Physical Review A. 100
We show how to achieve full spectral characterization of general multiaxis additive noise. Our pulsed spectral estimation technique is based on sequence repetition and frequency-comb sampling and is applicable even to models where a large qubit energ