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January 6, 2021 |
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2021 Quantum Predictions and 2020 Predictions Analysis! |
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It’s always amazing in January to sit back and check our previous year predictions with easy criticism and to predict new year facts with a fair dose of optimism. And… |
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January 6, 2021 |
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A new scalable approach towards the quantum computer |
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Researchers at QuTech, a collaboration between TU Delft and TNO, have invented a new readout method that is an important step forward on the road towards such a large-scale quantum… |
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January 6, 2021 |
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Breaking through the resolution barrier with quantum-limited precision |
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Researchers at Paderborn University have developed a new method of distance measurement for systems such as GPS, which achieves more precise results than ever before. Using quantum physics, the team… |
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January 6, 2021 |
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Ultracold atom interferometry in space |
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A team of German researchers have employed light-pulse interferometry to investigate and exploit the spatial coherence of multi-component Bose-Einstein Condensates (BECs) on a sounding rocket. BECs in free fall constitute… |
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January 6, 2021 |
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Quantum computed moments correction to variational estimates |
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The variational principle of quantum mechanics is the backbone of hybrid quantum computing for a range of applications. However, as the problem size grows, quantum logic errors and the effect… |
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January 5, 2021 |
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Robust quantum computational advantage scheme using fermion sampling |
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Fermionic Linear Optics (FLO) is a restricted model of quantum computation which in its original form is known to be efficiently classically simulable. A team of researchers showed that, when… |
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January 5, 2021 |
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Single artificial atoms in silicon emitting at telecom wavelengths |
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Researchers at Université de Montpellier and CNRS, University Leipzig and other universities in Europe have recently successfully isolated single, optically active artificial atoms in silicon for the first time. Given its… |
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January 4, 2021 |
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Single-electron operations in a foundry-fabricated array of quantum dots |
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Researchers at the Niels Bohr Institute, University of Copenhagen, in collaboration with the French CEA-Leti, have found industrially-manufactured transistor wafers to be suitable as a qubit platform capable of moving… |
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January 4, 2021 |
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Quantum teleportation with 90% accuracy over 44 km |
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Researchers at California Institute of Technology have achieved conditional quantum teleportation of time-bin qubits at the telecommunication wavelength of 1536.5 nm. They measured teleportation fidelities of ≥ 90% that are… |
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