Researchers unravel novel dynamics in the interaction between light and mechanical motion with significant implications for quantum measurements designed to evade the influence of the detector in the notorious ‘back action limit’ problem.
Scientists from the universities of Alberta and Toronto developed a blueprint for a new quantum battery that doesn’t leak charge.
Researchers at American Institute of Physics and University of Witwatersrand in South Africa now review the progress being made in using structured light in quantum protocols to create a larger encoding alphabet, stronger security and […]
Quantum Benchmark, the leading provider of solutions to characterize and reduce errors in quantum computing, is pleased to announce its partnership with the Google Quantum AI Lab during a milestone moment for quantum computing. This […]
Fault-tolerant (FT) computation by using quantum error correction (QEC) is essential for realizing large-scale quantum algorithms. Devices are expected to have enough qubits to demonstrate aspects of fault tolerance in the near future. However, these […]
An international team headed by physicists from the Technical University of Munich (TUM) has, for the first time ever, experimentally implemented secure quantum communication in the microwave band in a local quantum network, using a […]
IBM Research made a breakthrough in controlling the quantum behavior of individual atoms, demonstrating a versatile new building block for quantum computation. This is the first time a single-atom qubit has been achieved using a Scanning […]
Researchers at ICFO-The Institute of Photonic Sciences report on a technique to extract the quantum information hidden in an image that carries both classical and quantum information. This technique opens a new pathway for quantum […]
Though this information is not directly related to Quantum technology, we think you’ll be delightfully pleased to read it… About a thousand trillion of these ghostly Neutrinos particles pass through our body every second but […]
Researchers at Google and UC Santa Barbara have made good on their claim to quantum supremacy. Using 53 entangled qubits, their Sycamore computer has taken on and solved a problem considered intractable for classical computers. […]
Researchers at University of Basel have succeeded in creating an efficient quantum-mechanical light-matter interface using a microscopic cavity. Within this cavity, a single photon is emitted and absorbed up to 10 times by an artificial […]
A very interesting paper from IBM Quantum Computing Team as an answer to the famous leaked preprint of Google regarding quantum supremacy. Some excerpts: Recent advances in quantum computing have resulted in two 53-qubit processors: […]
Researchers at Australian Centre for Quantum Computation & Communication Technology open a new avenue to quantum computing with a breakthrough experiment: a large-scale quantum processor prototype made entirely of light. The research was published in Science today […]
Researchers at Technical University of Denmark describe how they have created a ‘carpet‘ of thousands of quantum-mechanically entangled light pulses at room temperature . The discovery has the potential to pave the way for more […]
Researchers at the Joint Quantum Institute (JQI) and the Joint Center for Quantum Information and Computer Science (QuICS) have stretched out multiple photons and turned three distinct pulses into overlapping quantum waves. The work, which […]
Researchers at the University of Geneva (UNIGE), Switzerland, have discovered a new quantum property: by placing 3 pairs of photons in a network, it is possible to entangle them and create new ultra-strong correlations. Entanglement […]
The processing in quantum-based machines is noisy, which produces error rates dramatically higher than those of silicon-based computers. So quantum operations are repeated thousands of times to make the correct answer stands out statistically from […]
Researchers at EPFL‘s Laboratory of Quantum Materials (QMAT) have created a metallic micro-device in which they can define and tune patterns of superconductivity. Their discovery holds great promise for quantum technologies of the future. The […]
Researchers at The Johns Hopkins University have found that a certain superconducting material contains special properties that could be the building blocks for quantum computers. The findings will be published October 11 in Science. The team has […]
Intensive work is done on the components of quantum technologies, including circuits processing information using single photons instead of electricity, as well as light sources producing such quanta of light. Coupling these components to produce […]
Researchers at University of Illinois have built what they believe is ‘the world’s most efficient single-photon source.’ And they are still improving it. With planned upgrades, the apparatus could generate upwards of 30 photons at […]
The researchers at X, the moonshot factory, introduce a new class of generative quantum-neural-network-based models called Quantum Hamiltonian-Based Models (QHBMs). In doing so, they establish a paradigmatic approach for quantum-probabilistic hybrid variational learning, where they […]
University of Tokyo researchers have announced a new approach for electrical cooling without the need for moving parts. By applying a bias voltage to quantum wells made of the semiconductor aluminum gallium arsenide, electrons can […]
Researchers have created a silicon carbide (SiC) photonic integrated chip that can be thermally tuned by applying an electric signal. The approach could one day be used to create a large range of reconfigurable devices […]
Quantum circuits constructed from Josephson junctions and superconducting electronics are key to many quantum computing and quantum optics applications. Designing these circuits involves calculating the Hamiltonian describing their quantum behavior. Mario Gely, in the group of Gary […]