A vexing problem has long confronted quantum computer designers: the need to keep bits in a superconducting quantum processor free of errors and ready to perform calculations whenever necessary. These ...
Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem ...
Quantum computers require extreme cooling to perform reliable calculations. One of the challenges preventing quantum computers from entering society is the difficulty of freezing the qubits to ...
A new leap in quantum technology is changing how scientists keep qubits—quantum computing’s building blocks—ready for work. Researchers have created a tiny refrigerator that can cool qubits to lower ...
For quantum computers to function, they must be kept at extremely low temperatures. However, today's cooling systems also generate noise that interferes with the fragile quantum information they are ...
Chigasaki, Japan, Apr 24, 2025 - (JCN Newswire) - - ULVAC, Inc. and ULVAC CRYOGENICS INC. have successfully developed a dilution refrigerator*1 designed for quantum computing applications. On April 4, ...
Chigasaki, Japan, Mar 21, 2025 - (JCN Newswire) - - ULVAC, Inc. and ULVAC CRYOGENICS INC. announced that they are developing a next-generation dilution refrigerator for quantum computers with imput ...
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Scientists develop record cold refrigerator that could unlock full potential of quantum computers
Researchers have successfully developed a record cold refrigerator that could help quantum computers work better. Qubits, the fundamental units of quantum computers, must be kept at temperatures close ...
The new quantum refrigerator – the square object in the centre of the qubit in the image – is based on superconducting circuits and powered by heat from the environment. It can autonomously cool ...
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