Two-qudit gate tagged posts

Researchers build Transistor-like Gate for Quantum Information processing – with Qudits

A two-qudit gate, among the first of its kind, maximizes the entanglement of photons so that quantum information can be manipulated more predictably and reliably. (Purdue University image/Allison Rice)

Two-qudit gate on a photonic platform achieves massive entangled quantum state. Researchers have built what could be a quantum version of a transistor – with qudits.

Quantum information processing promises to be much faster and more secure than what today’s supercomputers can achieve, but doesn’t exist yet because its building blocks, qubits, are notoriously unstable.

Purdue University researchers are among the first to build a gate – what could be a quantum version of a transistor, used in today’s computers for processing information – with qudits...

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