Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Thomas Unden"'
Autor:
Nicolas Staudenmaier, Anjusha Vijayakumar-Sreeja, Santiago Oviedo-Casado, Genko Genov, Daniel Cohen, Daniel Dulog, Thomas Unden, Nico Striegler, Alastair Marshall, Jochen Scheuer, Christoph Findler, Johannes Lang, Ilai Schwartz, Philipp Neumann, Alex Retzker, Fedor Jelezko
Publikováno v:
npj Quantum Information, Vol 8, Iss 1, Pp 1-9 (2022)
Abstract Diffusion noise is a major source of spectral line broadening in liquid state nano-scale nuclear magnetic resonance with shallow nitrogen-vacancy centres, whose main consequence is a limited spectral resolution. This limitation arises by vir
Externí odkaz:
https://doaj.org/article/85b3c4d8b1844a9f9a6d0792923a6cc8
Autor:
Alexander Stark, Nati Aharon, Thomas Unden, Daniel Louzon, Alexander Huck, Alex Retzker, Ulrik L. Andersen, Fedor Jelezko
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
State-of-the-art methods for sensing weak AC fields are only efficient in the low frequency domain. Here, Stark et al. demonstrate a sensing scheme that is capable of probing high frequencies through continuous dynamical coupling by applying it to a
Externí odkaz:
https://doaj.org/article/ef585d762fc44c9681eb221d4461f67d
Autor:
Jan M. Binder, Alexander Stark, Nikolas Tomek, Jochen Scheuer, Florian Frank, Kay D. Jahnke, Christoph Müller, Simon Schmitt, Mathias H. Metsch, Thomas Unden, Tobias Gehring, Alexander Huck, Ulrik L. Andersen, Lachlan J. Rogers, Fedor Jelezko
Publikováno v:
SoftwareX, Vol 6, Iss , Pp 85-90 (2017)
Qudi is a general, modular, multi-operating system suite written in Python 3 for controlling laboratory experiments. It provides a structured environment by separating functionality into hardware abstraction, experiment logic and user interface layer
Externí odkaz:
https://doaj.org/article/49a21f0b6bfb4829885e62118060c5d2
Autor:
Liam P. McGuinness, Jan Meijer, Christoph Müller, Gerhard Wolff, Fedor Jelezko, Alex Retzker, S. Pezzagna, Felix M. Stürner, Martin B. Plenio, Boris Naydenov, Ilai Schwarz, Tuvia Gefen, Matthew Markham, Thomas Unden, Simon Schmitt, Jochen Scheuer
Publikováno v:
Science. 356:832-837
Enhancing quantum sensing The quantum properties of the nitrogen vacancy (NV) defect in diamond can be used as an atomic compass needle that is sensitive to tiny variations in magnetic field. Schmitt et al. and Boss et al. successfully enhanced this
The origin of classical reality in our quantum world is a long-standing mystery. Here, we examine a nitrogen vacancy center evolving naturally in the presence of its environment to study quantum Darwinism - the proliferation of information about pref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b69017634705c4d1e29ff0c046107a83
http://arxiv.org/abs/1809.10456
http://arxiv.org/abs/1809.10456
Autor:
Thomas Unden, Martin B. Plenio, Timo Weggler, Jonathan Zopes, Nicole Raatz, Jan Meijer, Nikolas Tomek, Florian Frank, Boris Naydenov, Fedor Jelezko, Paz London, Kohei M. Itoh, Christian L. Degen, Hideyuki Watanabe
Publikováno v:
npj Quantum Information, Vol 4, Iss 1, Pp 1-6 (2018)
npj Quantum Information, 4
npj Quantum Information, 4
Nitrogen-vacancy centres: nuclear spin ensembles for quantum simulation Nitrogen-vacancy centres and carbon-13 atoms in carefully grown diamonds can be driven coherently, providing a potential quantum simulator. Carbon-13 nuclear spins in diamond hav
Autor:
Thomas Unden, Susana F. Huelga, Fedor Jelezko, Martin B. Plenio, Joachim Rosskopf, Boris Naydenov, Jan Haase, Alastair Stacey, Andrea Smirne, Philipp J. Vetter
We present a flexible scheme to realize non-artificial non-Markovian dynamics of an electronic spin qubit, using a nitrogen-vacancy center in diamond where the inherent nitrogen spin serves as a regulator of the dynamics. By changing the population o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f320ac56a172f09d0fa3e963a2b721dd
http://arxiv.org/abs/1802.00819
http://arxiv.org/abs/1802.00819
Autor:
Daniel Louzon, Thomas Unden, Ulrik L. Andersen, Alexander Stark, Fedor Jelezko, Nati Aharon, Alexander Huck, Alex Retzker
Publikováno v:
Stark, A, Aharon, N, Unden, T, Louzon, D, Huck, A, Retzker, A, Andersen, U L & Jelezko, F 2017, ' Narrow-bandwidth sensing of high-frequency fields with continuous dynamical decoupling ', Nature Communications, vol. 8, no. 1, 1105 . https://doi.org/10.1038/s41467-017-01159-2
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Nature Communications
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Nature Communications
State-of-the-art methods for sensing weak AC fields are only efficient in the low frequency domain (< 10 MHz). The inefficiency of sensing high frequency signals is due to the lack of ability to use dynamical decoupling. In this paper we show that dy
Autor:
Boris Naydenov, Tommaso Calarco, Simone Montangero, Thomas Unden, Fedor Jelezko, Jonathan K. Zoller, Ressa S. Said, Florian Frank
Publikováno v:
npj Quantum Information, Vol 3, Iss 1, Pp 1-5 (2017)
npj Quantum Information
npj Quantum Information
Fully autonomous precise control of qubits is crucial for quantum information processing, quantum communication, and quantum sensing applications. It requires minimal human intervention on the ability to model, to predict and to anticipate the quantu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afe8cb6bf73c61020269f37b7dc36040
http://arxiv.org/abs/1704.06514
http://arxiv.org/abs/1704.06514
Autor:
Mathias H. Metsch, Ulrik L. Andersen, Kay D. Jahnke, Thomas Unden, Jochen Scheuer, Tobias Gehring, Alexander Huck, Alexander Stark, Fedor Jelezko, Nikolas Tomek, Lachlan J. Rogers, Florian Frank, Christoph Müller, Simon Schmitt, Jan M. Binder
Publikováno v:
Binder, J M, Stark, A, Tomek, N, Scheuer, J, Frank, F, Jahnke, K D, Müller, C, Schmitt, S, Metsch, M H, Unden, T, Gehring, T, Huck, A, Andersen, U L, Rogers, L J & Jelezko, F 2017, ' Qudi: a modular python suite for experiment control and data processing ', SoftwareX, vol. 6, pp. 85-90 .
SoftwareX, Vol 6, Iss, Pp 85-90 (2017)
Technical University of Denmark Orbit
SoftwareX, Vol 6, Iss, Pp 85-90 (2017)
Technical University of Denmark Orbit
Qudi is a general, modular, multi-operating system suite written in Python 3 for controlling laboratory experiments. It provides a structured environment by separating functionality into hardware abstraction, experiment logic and user interface layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93790f0bd4e662e2f88a8642ee9d9b33
https://orbit.dtu.dk/en/publications/cd610244-19ed-4680-a6c8-8b8448ea1ea6
https://orbit.dtu.dk/en/publications/cd610244-19ed-4680-a6c8-8b8448ea1ea6