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Youngkyu Sung
Youngkyu Sung
Atlantic Quantum
Verifierad e-postadress på atlantic-qc.com - Startsida
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Tunable coupling scheme for implementing high-fidelity two-qubit gates
F Yan, P Krantz, Y Sung, M Kjaergaard, DL Campbell, TP Orlando, ...
Physical Review Applied 10 (5), 054062, 2018
3232018
Realization of High-Fidelity CZ and -Free iSWAP Gates with a Tunable Coupler
Y Sung, L Ding, J Braumüller, A Vepsäläinen, B Kannan, M Kjaergaard, ...
Physical Review X 11 (2), 021058, 2021
2322021
Probing quantum information propagation with out-of-time-ordered correlators
J Braumüller, AH Karamlou, Y Yanay, B Kannan, D Kim, M Kjaergaard, ...
Nature Physics 18 (2), 172-178, 2022
902022
Non-Gaussian noise spectroscopy with a superconducting qubit sensor
Y Sung, F Beaudoin, LM Norris, F Yan, DK Kim, JY Qiu, U von Lüepke, ...
Nature Communications 10, 3715, 2019
822019
Characterizing and optimizing qubit coherence based on squid geometry
J Braumüller, L Ding, AP Vepsäläinen, Y Sung, M Kjaergaard, T Menke, ...
Physical Review Applied 13 (5), 054079, 2020
692020
Two-qubit spectroscopy of spatiotemporally correlated quantum noise in superconducting qubits
U von Lüpke, F Beaudoin, LM Norris, Y Sung, R Winik, JY Qiu, ...
PRX Quantum 1 (1), 010305, 2020
662020
Hexagonal boron nitride as a low-loss dielectric for superconducting quantum circuits and qubits
JIJ Wang, MA Yamoah, Q Li, AH Karamlou, T Dinh, B Kannan, ...
Nature materials 21 (4), 398-403, 2022
482022
On-demand directional microwave photon emission using waveguide quantum electrodynamics
B Kannan, A Almanakly, Y Sung, A Di Paolo, DA Rower, J Braumüller, ...
Nature Physics 19 (3), 394-400, 2023
472023
Broadband squeezed microwaves and amplification with a Josephson travelling-wave parametric amplifier
JY Qiu, A Grimsmo, K Peng, B Kannan, B Lienhard, Y Sung, P Krantz, ...
Nature Physics 19 (5), 706-713, 2023
352023
Multi-level quantum noise spectroscopy
Y Sung, A Vepsäläinen, J Braumüller, F Yan, JIJ Wang, M Kjaergaard, ...
Nature Communications 12 (1), 967, 2021
35*2021
Programming a quantum computer with quantum instructions
M Kjaergaard, ME Schwartz, A Greene, GO Samach, A Bengtsson, ...
arXiv preprint arXiv:2001.08838, 2020
30*2020
High-fidelity, frequency-flexible two-qubit fluxonium gates with a transmon coupler
L Ding, M Hays, Y Sung, B Kannan, J An, A Di Paolo, AH Karamlou, ...
Physical Review X 13 (3), 031035, 2023
292023
Engineering framework for optimizing superconducting qubit designs
F Yan, Y Sung, P Krantz, A Kamal, DK Kim, JL Yoder, TP Orlando, ...
arXiv preprint arXiv:2006.04130, 2020
262020
Improving qubit coherence using closed-loop feedback
A Vepsäläinen, R Winik, AH Karamlou, J Braumüller, AD Paolo, Y Sung, ...
Nature Communications 13 (1), 1932, 2022
242022
Lindblad tomography of a superconducting quantum processor
GO Samach, A Greene, J Borregaard, M Christandl, J Barreto, DK Kim, ...
Physical Review Applied 18 (6), 064056, 2022
222022
Demonstration of density matrix exponentiation using a superconducting quantum processor
M Kjaergaard, ME Schwartz, A Greene, GO Samach, A Bengtsson, ...
Physical Review X 12 (1), 011005, 2022
142022
Probing quantum information propagation with out-of-timeordered correlators (2021)
J Braumüller, AH Karamlou, Y Yanay, B Kannan, D Kim, M Kjaergaard, ...
arXiv preprint arXiv:2102.11751, 0
5
On-demand directional photon emission using waveguide quantum electrodynamics
B Kannan, A Almanakly, Y Sung, A Di Paolo, DA Rower, J Braumüller, ...
Photonics and Optoelectronics, 104, 2022
32022
Microwave activated two-qubit gate for fluxonium qubits via a tunable-transmon coupler
L Ding, Y Sung, B Kannan, A Di Paolo, J An, M Hays, R Winik, K Serniak, ...
APS March Meeting Abstracts 2022, D36. 006, 2022
12022
Managing coupling in a quantum computing system
B Kannan, Y Sung, LC Ding, T Menke, SS Novikov, SKF Gustavsson, ...
US Patent App. 18/477,603, 2024
2024
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