Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Julian D. Teske"'
Autor:
Matthias Künne, Alexander Willmes, Max Oberländer, Christian Gorjaew, Julian D. Teske, Harsh Bhardwaj, Max Beer, Eugen Kammerloher, René Otten, Inga Seidler, Ran Xue, Lars R. Schreiber, Hendrik Bluhm
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Quantum processor architectures must enable scaling to large qubit numbers while providing two-dimensional qubit connectivity and exquisite operation fidelities. For microwave-controlled semiconductor spin qubits, dense arrays have made cons
Externí odkaz:
https://doaj.org/article/376bc7affec2407cac14f6671b826f2e
Autor:
Merritt P. Losert, Max Oberländer, Julian D. Teske, Mats Volmer, Lars R. Schreiber, Hendrik Bluhm, S.N. Coppersmith, Mark Friesen
Publikováno v:
PRX Quantum, Vol 5, Iss 4, p 040322 (2024)
Coherent coupling between distant qubits is needed for many scalable quantum computing schemes. In quantum dot systems, one proposal for long-distance coupling is to coherently transfer electron spins across a chip in a moving dot potential. Here, we
Externí odkaz:
https://doaj.org/article/a6c33dff3edb4210b88fd75f852d2cf1
Achieving high fidelity control of spin qubits with conventional electron dipole spin resonance (EDSR) requires large magnetic field gradients of about 1 mT/nm, which also couple the qubit to charge noise, and large drive amplitudes of order 1 mV. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::114dbf1ee032f00c1b2c7b851f908584
http://arxiv.org/abs/2208.10548
http://arxiv.org/abs/2208.10548
Autor:
Hendrik Bluhm, Julian D. Teske
Publikováno v:
QCE
Realistic modelling of qubit systems including noise and constraints imposed by control hardware is required for performance prediction and control optimization of quantum processors. We introduce qopt, a software framework for simulating qubit dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ab0a12eea63ffba310c3cdfcdaf532
https://doi.org/10.1109/qce52317.2021.00069
https://doi.org/10.1109/qce52317.2021.00069
Autor:
Hendrik Bluhm, Arne Ludwig, René Otten, Pascal Cerfontaine, Julian D. Teske, Andreas D. Wieck, Jonas Dedden, Patrick Bethke, Simon Humpohl
Publikováno v:
Applied physics letters 114(13), 133102-(2019). doi:10.1063/1.5088412
While spin qubits based on gate-defined quantum dots have demonstrated very favorable properties for quantum computing, one remaining hurdle is the need to tune each of them into a good operating regime by adjusting the voltages applied to electrosta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24e9193f0d488e0ed9a3325198559fcd