Arxiv – Controlled-NOT gate operating with single photons (10 pages) Technology Review – Cambridge physicists have built a quantum logic gate that combines a quantum dot that fires photons with a ...

"For the last several years the Centre for Quantum Photonics has been working towards building controlled-NOT gates and other important quantum circuits on a chip to solve these problems," added ...

These circuits are like tiny Scalectrix sets ... into a single device that acts like a C-NOT logic gate. “The Controlled-NOT (CNOT) gate we demonstrate is the basic building block of quantum ...

For the last several years the Centre for Quantum Photonics has been working towards building controlled-NOT gates and other important quantum circuits on a chip to solve these problems,' added Dr ...

controlled-phase gates, and controlled-not gates. The review focuses on two main types of silicon spin qubits: gate-defined quantum dots and donor-based quantum dots. Gate-defined quantum dots are ...