High purity single photons entangled with an atomic qubit.
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Summary
A single-photon source for quantum networking based on a trapped 138Ba+ ion with a single photon purity of g (2)(0)=(8.1±2.3)×10-5 without background subtraction is demonstrated.
- Type
- article
- Published
- 2018-12-04
- Cited by
- 27
- References
- 41
- Access
- Open access
- OpenAlex
- https://openalex.org/W2903441891
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:119182166
Keywords
Qubit, Photon, Physics, Optics, Spontaneous parametric down-conversion
References
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- Generation of single photons from an atom-cavity system
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- Entanglement of single-atom quantum bits at a distance
- Quantum Repeaters based on Single Trapped Ions
- Observation of quantum jumps.
- Quantum State Transfer and Entanglement Distribution among Distant Nodes in a Quantum Network
- Multiparticle Entanglement of Hot Trapped Ions
- A system for trapping barium ions in a microfabricated surface trap
- Robust long-distance entanglement and a loophole-free bell test with ions and photons.
- Quantum information transfer using photons
- Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects
- Protocols and techniques for a scalable atom–photon quantum network
- Observation of entanglement between a single trapped atom and a single photon
- Quantum Computations with Cold Trapped Ions.
- Modular entanglement of atomic qubits using photons and phonons
- Atom-atom entanglement by single-photon detection.
- Efficient collection of single photons emitted from a trapped ion into a single-mode fiber for scalable quantum-information processing
- Quantum interference of photon pairs from two remote trapped atomic ions
Cited by
- Strong Coupling of a Single Ion to an Optical Cavity.
- Spectral noise in frequency conversion from the visible to the telecommunication C-band.
- A quantum memory at telecom wavelengths
- High‐Purity Triggered Single‐Photon Emission from Symmetric Single InAs/InP Quantum Dots around the Telecom C‐Band Window
- Improving the indistinguishability of single photons from an ion-cavity system
- Character of motional modes for entanglement and sympathetic cooling of mixed-species trapped-ion chains
- Ancilla-mediated qubit readout and heralded entanglement between rare-earth dopant ions in crystals
- On the Direct Generation of Ion-Photon Entanglement at Telecom Wavelengths in 171Yb+
- Improving entanglement generation rates in trapped-ion quantum networks using nondestructive photon measurement and storage
- Mechanistic understanding of entanglement and heralding in cascade emitters.
- Ion–photonic frequency qubit correlations for quantum networks
- Doubly ionized lanthanum as a qubit candidate for quantum networks
- GaAs quantum dots grown by droplet etching epitaxy as quantum light sources
- Any-To-Any Connected Cavity-Mediated Architecture for Quantum Computing with Trapped Ions or Rydberg Arrays
- Design of an Integrated Bell-State Analyzer on a Thin-Film Lithium Niobate Platform
- Routing Single Photons from a Trapped Ion Using a Photonic Integrated Circuit
- Two measures elaborated for entangled states: Quantum entropy and fidelity using Schmidt coefficients of the reduced density matrix of full TRI
- Entanglement between a trapped-ion qubit and a 780-nm photon via quantum frequency conversion
- Improvement of the entanglement generation in atomic states using a single-mode field in the Tavis–Cummings model
- Low-Noise Quantum Frequency Conversion of Photons from a Trapped Barium Ion to the Telecom O-band
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