Zobrazeno 1 - 10 of 43 pro vyhledávání: '"Wolfgang Pfaff"'
1
Akademický článek
Loss resilience of driven-dissipative remote entanglement in chiral waveguide quantum electrodynamics
Autor: Abdullah Irfan, Mingxing Yao, Andrew Lingenfelter, Xi Cao, Aashish A. Clerk, Wolfgang Pfaff
Publikováno v: Physical Review Research, Vol 6, Iss 3, p 033212 (2024)
Establishing limits of entanglement in open quantum systems is a problem of fundamental interest, with strong implications for applications in quantum information science. Here, we study the limits of entanglement stabilization between remote qubits.
Externí odkaz: https://doaj.org/article/994a0c8dc3524e669f60e50696a0e2b3
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2
Akademický článek
Realizing all-to-all couplings among detachable quantum modules using a microwave quantum state router
Autor: Chao Zhou, Pinlei Lu, Matthieu Praquin, Tzu-Chiao Chien, Ryan Kaufman, Xi Cao, Mingkang Xia, Roger S. K. Mong, Wolfgang Pfaff, David Pekker, Michael Hatridge
Publikováno v: npj Quantum Information, Vol 9, Iss 1, Pp 1-9 (2023)
Abstract One of the primary challenges in realizing large-scale quantum processors is the realization of qubit couplings that balance interaction strength, connectivity, and mode confinement. Moreover, it is very desirable for the device elements to
Externí odkaz: https://doaj.org/article/765c555fe52e4fd8819a41b19d46cd97
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3
Variable and Orbital-Dependent Spin-Orbit Field Orientations in an InSb Double Quantum Dot Characterized via Dispersive Gate Sensing
Autor: Lin Han, Michael Chan, Damaz de Jong, Christian Prosko, Ghada Badawy, Sasa Gazibegovic, Erik P.A.M. Bakkers, Leo P. Kouwenhoven, Filip K. Malinowski, Wolfgang Pfaff
Publikováno v: Physical Review Applied, 19(1)
Utilizing dispersive gate sensing (DGS), we investigate the spin-orbit field ($\textbf{B}_{SO}$) orientation in a many-electron double quantum dot (DQD) defined in an InSb nanowire. While characterizing the inter-dot tunnel couplings, the measured di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46f85a452d21729aae8be17fee7d6e54
http://resolver.tudelft.nl/uuid:4dfe907c-6e7a-481d-9350-97c211ae1286
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4
A modular quantum computer based on a quantum state router
Autor: Chao Zhou, Pinlei Lu, Matthieu Praquin, Tzu-Chiao Chien, Ryan Kaufman, Xi Cao, Mingkang Xia, Roger Mong, Wolfgang Pfaff, David Pekker, M. Hatridge
A central challenge for realizing large-scale quantum processors is the design and realization of qubit-qubit connections: we must be able to perform efficient gates between qubits, yet prevent connections from spoiling qubit quality or prohibiting "
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27c4d43059a6db02dcdba4308ba80ef4
https://doi.org/10.21203/rs.3.rs-1547284/v1
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7
Digitalisierung /Elektrik/Elektronik/Software
Autor: Roland Lachmayer, Thomas Scharnhorst, Markus Beck, Heinz-Bernhard Abel, Roman Lahmeyer, Wolfgang Pfaff, Guido Schneider, Ludwig Brabetz, Gerhard Heyen, Simon Fürst, Günther Kasties, Heinrich-Jochen Dr. Blume, Olaf Krieger
Publikováno v: Vieweg Handbuch Kraftfahrzeugtechnik ISBN: 9783658255565
Steigende Anforderungen hinsichtlich Sicherheit, Umweltschutz und Komfort fuhrten in den vergangenen Jahren zu einem starken Anstieg der Funktionen im Fahrzeug. Wesentliche Treiber dafur waren die gestiegenen Komfortanspruche, die Vernetzung der Fahr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98a4e2f371cabb8bdf6ba4c6fd1ba74c
https://doi.org/10.1007/978-3-658-25557-2_7
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8
Gate-Tunable Field-Compatible Fluxonium
Autor: Arno Bargerbos, Wolfgang Pfaff, Gijs De Lange, Chung Kai Yang, Nadia Haider, Angela Kou, Marta Pita-Vidal, Leo P. Kouwenhoven, David J. van Woerkom, Peter Krogstrup
Publikováno v: Physical Review Applied
Pita-Vidal, M, Bargerbos, A, Yang, C-K, van Woerkom, D J, Pfaff, W, Haider, N, Krogstrup, P, Kouwenhoven, L P, de Lange, G & Kou, A 2020, ' Gate-Tunable Field-Compatible Fluxonium ', Physical Review Applied, vol. 14, no. 6, 064038 . https://doi.org/10.1103/PhysRevApplied.14.064038
Physical Review Applied, 14(6)
Circuit quantum electrodynamics, where photons are coherently coupled to artificial atoms built with superconducting circuits, has enabled the investigation and control of macroscopic quantum-mechanical phenomena in superconductors. Recently, hybrid
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3ae1ed4eca31c3164ca0d466a7eac13
https://doi.org/10.1103/physrevapplied.14.064038
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9
Controlled release of multiphoton quantum states from a microwave cavity memory
Autor: Luigi Frunzio, Luke Burkhart, Wolfgang Pfaff, Christopher Axline, Liang Jiang, Philip Reinhold, Michel Devoret, Robert Schoelkopf, Uri Vool
Publikováno v: Nature Physics. 13:882-887
The ability to transfer quantum information from a memory to a flying qubit is important for building quantum networks. The very fast release of a multiphoton state in a microwave cavity memory into propagating modes is demonstrated.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f81c5ff246954f99aaa98085591427ac
https://doi.org/10.1038/nphys4143
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10
Revealing charge-tunneling processes between a quantum dot and a superconducting island through gate sensing
Autor: Christian Prosko, Damaz de Jong, John Watson, Peter Krogstrup, Leo P. Kouwenhoven, Jasper van Veen, Wolfgang Pfaff, Lin Han
Publikováno v: van Veen, J, de Jong, D, Han, L, Prosko, C, Krogstrup, P, Watson, J D, Kouwenhoven, L P & Pfaff, W 2019, ' Revealing charge-tunneling processes between a quantum dot and a superconducting island through gate sensing ', Physical Review B, vol. 100, no. 17, 174508 . https://doi.org/10.1103/PhysRevB.100.174508
Physical Review B
Physical Review B, 100(17)
We report direct detection of charge-tunneling between a quantum dot and a superconducting island through radio-frequency gate sensing. We are able to resolve spin-dependent quasiparticle tunneling as well as two-particle tunneling involving Cooper p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e241dcf613d5166d4da1ac979fdd23
https://curis.ku.dk/ws/files/247115619/PhysRevB.100.174508.pdf
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