A parametrically programmable delay line for microwave photons
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-48975-x
Abstract: Delay lines that store quantum information are crucial for advancing quantum repeaters and hardware efficient quantum computers. Traditionally, they are realized as extended systems that support wave propagation but provide limited control over the propagating… read more here.
Keywords: microwave photons; line microwave; delay line; delay ... See more keywords
Entanglement concentration of microwave photons based on the Kerr effect in circuit QED
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.052314
Abstract: In recent years, superconducting qubits show great potential in quantum computation. Hence, microwave photons become very interesting qubits for quantum information processing assisted by superconducting quantum computation. Here, we present the first protocol for the… read more here.
Keywords: concentration microwave; microwave photons; kerr effect; effect circuit ... See more keywords
Polarization entanglement purification of nonlocal microwave photons based on the cross-Kerr effect in circuit QED
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.052330
Abstract: Microwave photons have become very important qubits in quantum communication as the first quantum satellite has been launched successfully. Therefore, it is a necessary and meaningful task for ensuring the high security and efficiency of… read more here.
Keywords: quantum; cross kerr; microwave photons; polarization ... See more keywords
Flux qubit based detector of microwave photons
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.110.155414
Abstract: A theory of detection of microwave photons with a flux qubit based detector is presented. We consider a semiclassical approximation with the electromagnetic field being in a coherent state. The flux qubit is considered as… read more here.
Keywords: qubit; microwave photons; flux qubit; based detector ... See more keywords
Correlations and Entanglement of Microwave Photons Emitted in a Cascade Decay.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.140504
Abstract: We use a three-level artificial atom in the ladder configuration as a source of correlated, single microwave photons of different frequency. The artificial atom, a transmon-type superconducting circuit, is driven at the two-photon transition between… read more here.
Keywords: correlations entanglement; decay; cascade decay; microwave photons ... See more keywords
Deterministic Generation of Frequency-Bin-Encoded Microwave Photons.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.134.240803
Abstract: A distributed quantum computing network requires a quantum communication channel between spatially separated processing units. In superconducting circuits, such a channel can be implemented based on propagating microwave photons to encode and transfer quantum information… read more here.
Keywords: bin encoded; microwave photons; information; frequency bin ... See more keywords
Detecting Single Microwave Photons with NV Centers in Diamond
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16083274
Abstract: We propose a scheme for detecting single microwave photons using dipole-induced transparency (DIT) in an optical cavity resonantly coupled to a spin-selective transition of a negatively charged nitrogen-vacancy (NV−) defect in diamond crystal lattices. In… read more here.
Keywords: cavity; microwave; photons centers; single microwave ... See more keywords