Like logic gates in classical computers, quantum computing applications require quantum gates to change the state of qubits —- enabling them to perform complex calculations. However, it is only ...

Quantum computers, which process information leveraging quantum mechanical effects, have the potential to outperform ...

Researchers at QuTech, in collaboration with Fujitsu and Element Six, have demonstrated a complete set of quantum gates with error probabilities below 0.1%. While ...

Quantum stocks spiked after D-Wave said its quantum machines can outperform classical tech, helping the industry rebound after recent skepticism.

A quantum computer uses qubits, which can exist in multiple states at the same time and are not limited to 1s or 0s. When classical computers solve complex problems, bits are put through logic gates.

A quantum computer uses qubits, which can exist in multiple states at the same time and are not limited to 1s or 0s. When classical computers solve complex problems, bits are put through logic gates.

Gate fidelity measures how accurately a quantum gate performs its intended operation, where a quantum gate is analogous to a classical logic gate, performing a specific operation on one or more qubits ...

The research introduces an industry-first approach using ultrafast state-dependent kicks (SDKs) from nanosecond laser pulses, expected to enable quantum logic gates to operate at much faster ...