Towards ultrafast logic gates (Courtesy: University of Rochester illustration / Michael Osadciw) The first logic gate to operate at femtosecond timescales could help usher in an era of information ...

A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP ...

Logic gate breaks speed record The chirality logic gates can also be controlled and configured electronically in an electro-optical interface. “Traditionally, the connection between electronic and ...

Two papers in this week's edition of Science report on research using quantum dots —solid state qubits—to make both a simple quantum logic gate with a single qubit and a coupled dynamic system ...

Logic gates through lasers Using this augmented control landscape, the team was able to experimentally demonstrate, for the first time, logic gates that operate on a femtosecond timescale.

By entangling vibrations within a single atom, scientists have realized a long-theorized quantum code that could make ...

To build a large-scale quantum computer that works, scientists and engineers need to overcome the spontaneous errors that quantum bits, or qubits, create as they operate.

Gate design and calibration were supported by quantum-control software from Q-CTRL, a University of Sydney spin-out. This ...

What's exciting about the work is that it's a demonstration that the unique properties of memristors can be harnessed to create a nonvolatile and programmable logic gate.