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Autor:
Nathan Holman, Brandur Thorgrimsson, Susan Coppersmith, M. Palma, Evan MacQuarrie, Samuel F. Neyens, Mark A. Eriksson, J. Corrigan, J. P. Dodson, Lisa F. Edge, Mark Friesen
Publikováno v:
npj Quantum Information, Vol 6, Iss 1, Pp 1-7 (2020)
Fast operations, an easily tunable Hamiltonian, and a straightforward two-qubit interaction make charge qubits a useful tool for benchmarking device performance and exploring two-qubit dynamics. Here, we tune a linear chain of four Si/SiGe quantum do
Publikováno v:
npj Quantum Information, Vol 6, Iss 1, Pp 1-6 (2020)
Knauer, S, Hadden, J P & Rarity, J G 2020, ' In-situ measurements of fabrication induced strain in diamond photonic-structures using intrinsic colour centres ', npj Quantum Information, vol. 6, 50 (2020) . https://doi.org/10.1038/s41534-020-0277-1
Knauer, S, Hadden, J P & Rarity, J G 2020, ' In-situ measurements of fabrication induced strain in diamond photonic-structures using intrinsic colour centres ', npj Quantum Information, vol. 6, 50 (2020) . https://doi.org/10.1038/s41534-020-0277-1
Diamond has established itself as an ideal material for photonics and optomechanics, due to its broad-band transparency and hardness. In addition, colour centres hosted within its lattice such as the nitrogen-vacancy (NV) centre, have become leading
Autor:
Xavier Le Roux, Dorian Oser, Florent Mazeas, Grégory Sauder, Carlos Alonso-Ramos, Laurent Vivien, Olivier Alibart, Sébastien Tanzilli, Laurent Labonté, Eric Cassan, Xin Hua
Publikováno v:
npj Quantum Information, Vol 6, Iss 1, Pp 1-6 (2020)
npj Quantum Information
npj Quantum Information, Nature, 2020, 6 (1), ⟨10.1038/s41534-020-0263-7⟩
npj Quantum Information
npj Quantum Information, Nature, 2020, 6 (1), ⟨10.1038/s41534-020-0263-7⟩
The fruitful association of quantum and integrated photonics holds the promise to produce, manipulate, and detect quantum states of light using compact and scalable systems. Integrating all the building blocks necessary to produce high-quality photon
Publikováno v:
npj Quantum Information, Vol 6, Iss 1, Pp 1-8 (2020)
Hybridization of quantum science and technology crucially depends on quantum gates between various physical systems. The different platforms have different fundamental physics and, therefore, diverse advantages in various applications. Many applicati
Publikováno v:
npj Quantum Information, Vol 5, Iss 1, Pp 1-6 (2019)
Quantum dots in silicon are a promising architecture for semiconductor quantum computing due to a high degree of electric control and compatibility with existing silicon fabrication processes. Although electron charge and spin are prominent methods f
Autor:
Giles Allison, Seigo Tarucha, Noritaka Usami, Jun Yoneda, Shunri Oda, Tetsuo Kodera, Tomohiro Otsuka, Takashi Nakajima, Kenta Takeda, Matthieu R. Delbecq, Kohei M. Itoh, Yusuke Hoshi
Publikováno v:
npj Quantum Information, Vol 4, Iss 1, Pp 1-6 (2018)
npj Quantum Information
npj Quantum Information, Nature, 2018, 4 (1), pp.54 (2018). ⟨10.1038/s41534-018-0105-z⟩
npj Quantum Information
npj Quantum Information, Nature, 2018, 4 (1), pp.54 (2018). ⟨10.1038/s41534-018-0105-z⟩
Electron spins confined in quantum dots are an attractive system to realize high-fidelity qubits owing to their long coherence time. With the prolonged spin coherence time, however, the control fidelity can be limited by systematic errors rather than
Publikováno v:
npj Quantum Information, Vol 4, Iss 1, Pp 1-8 (2018)
Practical applications of quantum information technologies exploiting the quantum nature of light require efficient and bright true single-photon sources which operate under ambient conditions. Currently, point defects in the crystal lattice of diamo