Quantum state transfer between a frequency-encoded photonic qubit and a quantum dot spin in a nanophotonic waveguide
Research output: Contribution to journal › Journal article › Research › peer-review
We propose a deterministic yet fully passive scheme to transfer the quantum state from a frequency-encoded photon to the spin of a quantum-dot mediated by a nanophotonic waveguide. We assess the quality of the state transfer by studying the effects of all relevant experimental imperfections on the state-transfer fidelity. We show that a transfer fidelity exceeding 95% is achievable for experimentally realistic parameters. Our work sets the stage for deterministic solid-state quantum networks tailored to frequency-encoded photonic qubits.
|Journal||Physical Review A|
|Number of pages||14|
|Publication status||Published - 7 Mar 2022|
13 pages, 6 figures