The low-noise, high-gain properties needed for high-performance quantum computing can be realized in a microwave photonic ...

By using controlled microwave noise, researchers created a quantum refrigerator capable of operating as a cooler, heat engine, or amplifier. This approach offers a new way to manage heat directly ...

A new type of amplifier aims to overcome the technological barriers facing utility-scale quantum computers by utilizing cryogenic amplifiers made from quantum materials, thereby removing thermal ...

An engineering team at Qubic Technologies, a spin-out of the Institut Quantique of the Université de Sherbrooke and of the Institute for Quantum Computing of the University of Waterloo, has announced ...

It is a crucial component in superconducting quantum architectures, where even minimal noise can overwhelm a qubit's delicate state. In conventional designs, energy losses in dielectric ...

Illustration of the dissipative processes in the strongly-correlated quantum many-body system. Credit: Zhao et al. Quantum systems are known to be prone to dissipation, a process that entails the ...

Experimental setup to couple MWs to N- 𝑉⁢s using grape dimers. A stripped optical fiber with N- 𝑉 spins, cantilevered from a rod, lies between two grapes. The grapes were positioned on a platform ...

Researchers have developed a tiny device that extinguishes one of the biggest heat sources in quantum computers, cutting their running costs and potentially bringing these machines closer to ...

Researchers at Chalmers University of Technology in Sweden have developed a highly efficient amplifier that activates only when reading information from qubits. Quantum computers can solve ...

Quantum computing holds the potential to revolutionize artificial intelligence (AI) and a multitude of industries, including pharmaceuticals, cybersecurity, financial modeling, and material science.

Shares of D-Wave Quantum and its peers plunged Wednesday after Nvidia CEO Jensen Huang suggested that quantum computers are decades away. D-Wave CEO Alan Baratz told CNBC that Huang is "dead wrong" ...