This is a gate where two qubits are swapped depending on the value of the third. Usually the Fredkin gate requires implementing a circuit of five logic operations. The research team used the quantum ...

One example is the Fredkin (controlled- SWAP) gate. ... "There are quantum computing algorithms, such as Shor's algorithm for factorising prime numbers, that require the controlled-SWAP operation.

The Fredkin gate, or the controlled swap gate, is a three-qubit gate where, depending on the state of the control qubit, the quantum states of the two target qubits are swapped.The Fredkin gate ...

If this control qubit is in the ground state, no photons between the two cavities swap, but if the control qubit is excited, the states in the cavities change places. This so-called controlled-SWAP ...

That’s where the Fredkin gate, also known as a controlled-SWAP gate, comes in.The quantum version of the classic Fredkin gate exchanges two qubits depending on the value of the third. It could ...

For now small and medium scale quantum computers are impossible to make due to the need for so many integrated logic gates in the circuits, the Fredkin gate or controlled-SWAP gate is an example ...

An artist's rendering of a quantum Fredkin (controlled-SWAP) gate, powered by entanglement, operating on photonic qubits. Raj Patel, Geoff Pryde/Center for Quantum Dynamics/Griffith University In ...

image: An artist's rendering of the quantum Fredkin (controlled-SWAP) gate, powered by entanglement, operating on photonic qubits. view more Credit: Raj Patel and Geoff Pryde, Center for Quantum ...