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Single Image Revolutionizes Camera Quantum Efficiency Determination

A paper recently published in the Journal of Imaging proposed a novel approach for accurate camera quantum efficiency (QE) determination from a single image. Difference between ground truth (GT) and recovered (Rec) qua...

25 Jul 2024

Single Photon Counting Modules

LASER COMPONENTS manufacturers single photon counting modules which offer a unique combination of high quantum efficiency, wide dynamic range and ease of use.

From Laser Components (UK) Ltd. 25 Jul 2024

Breakthrough in Quantum Computing with On-Chip Microwave Generator

In a significant development for large-scale superconducting quantum computing, researchers have demonstrated a coherent on-chip cryogenic microwave pulse generator, overcoming key scaling challenges. This innovation, detailed in Nature Communications, integrates qubits and control electronics, reducing heat load and improving signal management, crucial for fault-tolerant quantum computing with millions of qubits.

24 Jul 2024

Combining Atom Arrays and Photonic Devices for Scalable Quantum Systems

Researchers from the Pritzker School of Molecular Engineering at the University of Chicago have now figured out how to combine two potent technologies, photonic devices, and trapped atom arrays, to create cutting-edge systems for quantum computing, networking, and simulation, which will enable the creation of huge quantum systems that are easily scalable.

24 Jul 2024

Archer Develops New Biochip gFET Test Procedure and Processing for Better Functionality

Archer Materials Limited, a semiconductor company advancing the quantum technology and medical diagnostics industries, has developed a standardised procedure for testing its graphene field effect transistors (“gFETs”) manufactured by its European suppliers.

From Archer Materials Limited 24 Jul 2024

Accurate Camera Calibration with Streamlined QEC Estimation

Researchers have developed a technique to estimate quantum efficiency curves (QECs) for cameras using a single photograph, overcoming noise sensitivity issues inherent in previous methods. This approach, utilizing ultra-narrow band-pass interference filters, ensures stable and accurate QEC reconstruction, significantly speeding up the calibration process for camera manufacturers and photographers.

23 Jul 2024

Coherent Spin Qubit Shuttling in Germanium Quantum Dots

Researchers have demonstrated the coherent shuttling of spin qubits through germanium (Ge) quantum dots, crucial for fault-tolerant quantum computing. By successfully shuttling hole spin qubits in a Ge quantum dot array, this study shows the feasibility of integrating quantum links in quantum circuits, advancing networked quantum computing.

17 Jul 2024

Quantum Simulators: A Step Towards Quantum Advantage

Researchers have developed an approach using noisy intermediate-scale quantum (NISQ) devices to simulate multi-dimensional condensed matter systems, leveraging digital NISQ hardware for high-accuracy measurements on IBM superconducting quantum processors.

16 Jul 2024

Quantinuum and Science and Technology Facilities Council (SFTC) Hartree Center Partner to Advance Quantum Innovation and Development in the UK

Quantinuum, the world’s largest integrated quantum computing company, has signed a Joint Statement of Endeavour with the STFC Hartree Center, one of Europe’s largest supercomputing centers dedicated to industry engagement.

From Quantinuum Ltd 12 Jul 2024

Quadrupolar Nuclei Measured for the First Time by Zero-Field NMR

Researchers at Mainz University and the University of California, Berkeley, achieve a breakthrough in zero-field nuclear magnetic resonance spectroscopy, paving the way towards benchmarking quantum chemistry calculations

12 Jul 2024