Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Paz London"'
Realizing individual control on single qubits in a spin-based quantum register is an ever-increasing challenge due to the close proximity of the qubits resonance frequencies. Current schemes typically suffer from an inherent trade-off between fidelit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085af732885e7a2a863c8f32eda7dd89
Publikováno v:
Forum for Modern Language Studies. Jul2009, Vol. 45 Issue 3, p354-354. 1p.
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61399ef423a7254ea3b428a2e8f40f69
https://doi.org/10.1038/s41534-018-0089-8
https://doi.org/10.1038/s41534-018-0089-8
We demonstrate experimentally that a polarized nuclear spin modifies the dynamic behavior of a neighboring electronic spin. Specifically, an out-of-phase component appears in the electronic spin-echo signal. This component is proportional to the nucl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e5cc65d8fe3da33786d05540e2faf0b
Optically detected magnetic resonance (ODMR) provides ultrasensitive means to detect and image a small number of electron and nuclear spins, down to the single spin level with nanoscale resolution. Despite the significant recent progress in this fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::518a795e7e7632555851ea7092871514
http://arxiv.org/abs/1412.8650
http://arxiv.org/abs/1412.8650
Autor:
Junichi Isoya, Gonzalo A. Álvarez, Hisao Kanda, David Gershoni, Paz London, Lucio Frydman, Christian O. Bretschneider, Shinobu Onoda, Ran Fischer
Publikováno v:
Nature Communications
Polarizing nuclear spins is of fundamental importance in biology, chemistry and physics. Methods for hyperpolarizing 13C nuclei from free electrons in bulk usually demand operation at cryogenic temperatures. Room temperature approaches targeting diam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20d4f6e6eb6e458e75df70917203bd75
https://pubmed.ncbi.nlm.nih.gov/26404169
https://pubmed.ncbi.nlm.nih.gov/26404169
Publikováno v:
Physical Review B. 89
We experimentally study the time-optimal construction of arbitrary single-qubit rotations under a single strong driving field of finite amplitude. Using radiation-dressed states of nitrogen vacancy centers in diamond, we realize a strongly-driven two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3cac48028397348d5380637e8c12cac
https://doi.org/10.1103/physrevb.89.245311
https://doi.org/10.1103/physrevb.89.245311
Autor:
Jianming Cai, Tokuyuki Teraji, Satoshi Koizumi, Masayuki Katagiri, Paz London, Liam P. McGuinness, Alex Retzker, Fedor Jelezko, Ilai Schwarz, Boris Naydenov, Ran Fischer, Martin B. Plenio, Jochen Scheuer, Junichi Isoya
We report the detection and polarization of nuclear spins in diamond at room temperature by using a single nitrogen-vacancy (NV) center. We use Hartmann-Hahn double resonance to coherently enhance the signal from a single nuclear spin while decouplin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be6f1fef4f4abc4d8bf90c68fc4b8b0a
http://arxiv.org/abs/1304.4709
http://arxiv.org/abs/1304.4709
Autor:
Dmitry Budker, Lucio Frydman, Christian O. Bretschneider, David Gershoni, Ran Fischer, Paz London
Bulk 13C polarization can be strongly enhanced in diamond at room-temperature based on the optical pumping of nitrogen-vacancy color centers. This effect was confirmed by irradiating suitably aligned single-crystals at a ~50 mT field promoting anti-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecb0e80724a101123a89df01b0b6439d
http://arxiv.org/abs/1211.5801
http://arxiv.org/abs/1211.5801
Self-similar solutions of the coherent diffusion equation are derived and measured. The set of real similarity solutions is generalized by the introduction of a nonuniform phase surface, based on the elegant Gaussian modes of optical diffraction. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c250151fef4bcda592e5ec3beb559614
http://arxiv.org/abs/1008.2654
http://arxiv.org/abs/1008.2654