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Implementation of phase gates using single photons (2501.05230v1)
Published 9 Jan 2025 in quant-ph and cond-mat.mtrl-sci
Abstract: Quantum computing algorithms using the quantum Fourier transform require repeated use of a phase shift gate. In the case of qubits using optical photons for operation, this gate can be implemented using single-photon beams focused close to the diffraction limit.