The new CNOT logic gate, which has been created by Andrew Dzurak, Menno Veldhorst and colleagues at the University of New South Wales and Keio University, has been made by coupling two silicon spin ...

However, this makes it hard to create devices for processing quantum information such as logic gates, which rely on the interaction of two or more photons. Target and control. In 2003 Jeremy O’Brien ...

The study, carried out at the Institute of Quantum Electronics at (ETH)–Zürich and the University of Cambridge, describes 2 a setup that uses a pair of quantum dots to achieve a phase shift gate.

Quantum logic gates between different isotopic species are possible, can be driven by a relatively simple laser system, and can work with precision beyond the so-called 'fault-tolerant threshold ...

Quantum Logic Gate. The NQIT project’s principal goal is developing the constituent elements of a quantum computer based on trapped atomic ions, one of the leading technologies for building a ...

A team of Oxford University researchers has broken a record vital to the creation of a quantum computer, ... (NQIT), achieved a quantum logic gate with 99.9% precision, ...

It was 109 years ago, in the early spring of 1903, that Nikola Tesla, one of the world's most renowned inventors, filed specifications for two patents claiming the invention of logic gates, a ...

Scientists have for the first time demonstrated improvement in quantum computers by using codes designed to detect and discard errors in the logic gates of such machines. The codes were applied to ...

We’ve often said you can make a logic gate out of darn near anything. [The Action Lab] agrees and just released a video showing how he made some logic gates from chains and gears.Along the way ...

In 1998, Loss and DiVincenzo published the seminal work "Quantum computation with quantum dots." In their original work, hopping of spins was proposed as a basis for qubit logic, but an ...