Strong Coupling of a Single Electron in Silicon to a Microwave Photon
arXiv:1703.03047 · doi:10.1126/science.aal2469
Abstract
Silicon is vital to the computing industry due to the high quality of its native oxide and well-established doping technologies. Isotopic purification has enabled quantum coherence times on the order of seconds, thereby placing silicon at the forefront of efforts to create a solid state quantum processor. We demonstrate strong coupling of a single electron in a silicon double quantum dot to the photonic field of a microwave cavity, as shown by the observation of vacuum Rabi splitting. Strong coupling of a quantum dot electron to a cavity photon would allow for long-range qubit coupling and the long-range entanglement of electrons in semiconductor quantum dots.
References in corpus (10)
- Coupling Superconducting Qubits via a Cavity Bus
- An addressable quantum dot qubit with fault-tolerant control fidelity
- Coherent quantum state storage and transfer between two phase qubits via a resonant cavity
- AC-Stark Shift and Dephasing of a Superconducting Qubit Strongly Coupled to a Cavity Field
- Circuit Quantum Electrodynamics with a Spin Qubit
- Generating Single Microwave Photons in a Circuit
- Scalable gate architecture for densely packed semiconductor spin qubits
- Strong coupling of a spin qubit to a superconducting stripline cavity
- Observation of Entanglement Between Itinerant Microwave Photons and a Superconducting Qubit
- Evaluating charge noise acting on semiconductor quantum dots in the circuit quantum electrodynamics architecture
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- On-demand microwave generator of shaped single photons
- Negative spin exchange in a multielectron quantum dot
- Long-range entanglement for spin qubits via quantum Hall edge modes
- Transient Response of the Cavity-Magnon-Polariton
- Transmission lines and resonators based on quantum Hall plasmonics: electromagnetic field, attenuation and coupling to qubits
- Measurement-free implementations of small-scale surface codes for quantum dot qubits
- Phase locking of a semiconductor double quantum dot single atom maser
- Charge-photon transport statistics and short-time correlations in a single quantum dot-resonator system with arbitrarily large coupling parameter
- Heitler-London model for acceptor-acceptor interactions in doped semiconductors
- Computational Assessment of Silicon Quantum Gate Based on Detuning Mechanism for Quantum Computing