Superconducting artificial giant atoms for Quantum Computing

MIT researchers have introduced a quantum computing architecture that can perform low-error quantum computations while also rapidly sharing quantum information between processors. While natural atoms are small and point-like with respect to the wavelength of light they […]

How to calculate entanglement cost

Louisiana State University researchers have solved a 20-year-old problem in quantum information theory on how to calculate entanglement cost—a way to measure entanglement—in a manner that’s efficiently computable, useful, and broadly applicable in several quantum […]

Measuring how long Quantum Tunneling takes

A team of researchers at the University of Toronto has found a way to measure how long quantum tunneling takes to happen. One factor of quantum tunneling that has been debated by physicists over the […]

Extended coherence time for spin-orbit qubit in silicon

Scientists at Centre for Quantum Computation and Communication Technology (CQC2T) have demonstrated coherence times 10,000 times longer than previously recorded for spin-orbit qubits. Coherence time is the duration of time that a spin-orbit qubit in […]

Quantum magnetometry precision limit

Quantum magnetometry aims to measure the magnetic field with the highest precision. Although estimation of one component of a magnetic field has been well studied over many decades, the highest precision that can be achieved […]

Highly tunable Quantum Dots at room temperature

Researchers at Columbia Engineering and Montana State University have reported that they have found that placing sufficient strain in a 2-D material—tungsten diselenide (WSe2)—creates localized states that can yield single-photon emitters. Using sophisticated optical microscopy […]

Room-temperature optomechanical squeezing

Researchers at MIT have designed a quantum light squeezer that reduces quantum noise in an incoming laser beam by 15 percent. It is the first system of its kind to work at room temperature, making it amenable […]

128-qubit system as an integrated artificial atom-photonics chip

Researchers at MIT have developed a process to manufacture and integrate “artificial atoms,” created by atomic-scale defects in microscopically thin slices of diamond, with photonics circuitry, producing the largest quantum chip of its type. The […]

Zurich Instruments joins Chicago Quantum Exchange

Swiss Zurich Instruments joins a new partner network, Chicago Quantum Exchange (CQE), which is a Chicago-based research hub (one of the largest QT research hubs in the USA) with the goal of advancing academic and industrial […]

‘Hybrid’ Quantum Networking demonstrated for first time

In a world’s first, researchers at the Kastler Brossel Laboratory in Paris and the U.S. National Institute of Standards and Technology (NIST) have performed a pioneering experiment demonstrating “hybrid” quantum networking. The approach, which unites […]

Qblox creates a new system to control qubits

Qblox, a spinoff of the Delft-based quantum technology institute Qutech has set out to create a new system to control the qubits in a quantum computer. The startup is paving the way for building quantum […]

Precise measurement of materials for quantum computers

Scientists at the National Institute of Standards and Technology (NIST) have developed a novel instrument that can make three kinds of atom-scale measurements simultaneously. Together, these measurements can uncover new knowledge about a wide range […]

RIKEN proposes a new quantum circuit-wiring scheme

A new circuit-wiring scheme developed over the last three years by RIKEN’s Superconducting Quantum Electronics Research Team, in collaboration with other institutes, opens the door to scaling up to 100 or more qubits within the […]

Benefits of quantum optimal control for quantum sensing

Diamond based quantum technology is a fast emerging field with both scientific and technological importance. With the growing knowledge and experience concerning diamond based quantum systems comes an increased demand for performance. Quantum optimal control […]

Kantar is patenting Quantum Machine Learning solutions

Kantar, the world’s leading data, insights and consulting company, announced today the first patent on Quantum Machine Learning as part of AI/ML advancement in Singapore. With the continuous support and partnership of Singapore’s Economic Development Board (EDB), Kantar […]