Quantum control of linear stochastic systems encompasses the rigorous study of controlling quantum devices whose dynamics are inherently influenced by random fluctuations. These systems are described ...

Photon purity is more than a technical detail. In photonic quantum computing, orderly single-photon streams are easier to ...

Quantum communication saw major progress, including longer-distance demonstrations and systems that operate closer to ...

Origin Wukong's developers, Origin Quantum Computing Technology Co., launched China's fourth-generation self-developed quantum control system supporting over 500 qubits. Named Origin Tianji 4.0, this ...

Physicists manage to protect quantum information from noise using skyrmions, a key advance for networks and quantum computing ...

Developing technology that allows quantum information to be both stable and accessible is a critical challenge in the development of useful quantum computers that operate at scale. Research published ...

Quantum information science is no longer confined to chalkboards and controlled laboratory tests. You now see working quantum ...

Researchers show electrical control of quantum interference in atomic spins on surfaces using a scanning tunnelling microscope and modulated bias fields. The system studied consists of a single atom ...

Nvidia claims to have kicked off the “quantum-GPU computing era,” unveiling a way for quantum computers to interconnect with classical systems. Revealed at the chip giant’s GTC event in Washington, ...

Slight temperature changes, imperceptible manufacturing imperfections, and heat generated by their own components can completely ruin an entire quantum quantum system-on-chip. Silicon photonics could ...