Quantum Fourier transform on photonic qubits using cavity QED
Yu Bo Shi, Edo Waks · Physical Review A · 2022
The authors propose the implementation of a photonic quantum Fourier transform protocol on a cavity QED setup involving a single atom-cavity system, which requires no active feedforward control. The authors analyze the performance of the protocol and show that the proposed methods could work at the tens-of-photons level.