Quantware has solved the fanout problem for superconducting quantum computers. They are making breakthroughs that can scale quantum computers to millons of qubits by 2029. They are at the Q2B silicon valley conference today at the Santa Clara convention center. QuantWare announces VIO-40K, a new scaling architecture for quantum chips which solves the bottlenecks of …
China has created the HH70 device, the world’s first fully high-temperature superconducting tokamak device, named HH70, in its eastern Municipality of Shanghai. By 2027, Energy Singularity aims to build a next-generation tokamak, a steady-state, high-magnetic-field, high-temperature superconducting model. This project will lay the groundwork for commercially viable fusion energy acquisition, with an ultimate goal of …
There have been reports that South Korean researchers have made a practical regular atmospheric pressure room temperature superconductor using basic lab equipment. This would mean superconducting wires and magnets that would not need special cooling. Depending upon your application you might still want to cool the system but you could use regular refrigerants. NOTE: The …
Superconducting fluxonium qubits provide a promising alternative to transmons on the path toward large-scale superconductor-based quantum computing due to their better coherence and larger anharmonicity. A major challenge for multi-qubit fluxonium devices is the experimental demonstration of a scalable crosstalk-free multi-qubit architecture with high-fidelity single-qubit and two-qubit gates, single-shot readout, and state initialization. Researchers present …
NASA’s future telescopes need robust, high-sensitivity, kilopixel-format superconducting arrays that operate over the entire far-IR spectrum. Previously, some of the key technologies needed for these arrays were demonstrated on the High-resolution Airborne Wideband Camera (HAWC+) on the Stratospheric Observatory for Far-Infrared Astronomy (SOFIA). Those detectors provided excellent performance for suborbital far-IR applications, but their production …
Tokamak Energy Reaches 24.4 Tesla High Temperature Superconducting Magnets Which Are Key to Nuclear Fusion Plans
An international collaboration, including researchers from the National Physical Laboratory (NPL) and Royal Holloway, University of London, has successfully demonstrated a quantum coherent effect in a new quantum device made out of continuous superconducting wire – the Charge Quantum Interference Device (CQUID). This research represents an important milestone towards the demonstration of a robust new …
The ‘Stage-4’ ground-based cosmic microwave background (CMB) experiment, CMB-S4, consisting of dedicated telescopes equipped with highly sensitive superconducting cameras operating at the South Pole, the high Chilean Atacama plateau, and possibly northern hemisphere sites, will provide a dramatic leap forward in our understanding of the fundamental nature of space and time and the evolution of …
Researchers at the National Institute of Standards and Technology (NIST) have built a superconducting switch that “learns” like a biological system and could connect processors and store memories in future computers operating like the human brain. Above – Illustrations showing the basic operation of NIST’s artificial synapse, which could connect processors and store memories in …
Lava-covered piece of continent is an ancient remnant, left over from the break-up of the supercontinent, Gondwana, which started about 200 million years ago. Scientists have confirmed the existence of a “lost continent” under the Indian Ocean island of Mauritius that was left-over by the break-up of the supercontinent, Gondwana, which started about 200 million …
Switzerland has voted to keep their nuclear reactors. Five nuclear reactors provide over one-third of Switzerland’s electricity. Nuclear power is Switzerland’s second largest source of electricity, providing about 35% of electricity in 2015 and complementing 52% hydro to give the country one of the cleanest and most secure electricity systems in the world. Now Swiss …