Theory of control of spin/photon interface for quantum networks

Abstract

A cavity coupling a charged nanodot and a fiber can act as a quantum interface, through which a stationary spin qubit and a flying photon qubit can be inter-converted via cavity-assisted Raman process. This Raman process can be controlled to generate or annihilate an arbitrarily shaped single-photon wavepacket by pulse-shaping the controlling laser field. This quantum interface forms the basis for many essential functions of a quantum network, including sending, receiving, transferring, swapping, and entangling qubits at distributed quantum nodes as well as a deterministic source and an efficient detector of a single photon wavepacket with arbitrarily specified shape and average photon number. Numerical study of noise effects on the operations shows high fidelity.

4 pages, 2 figures

References in corpus (8)

• Quantum Computation with Quantum Dots
• The Physical Implementation of Quantum Computation
• Quantum state transfer and entanglement distribution among distant nodes in a quantum network
• Distributed Quantum Computation over Noisy Channels
• Cavity QED and quantum information processing with "hot" trapped atoms
• Theory of Quantum Optical Control of Single Spin in a Quantum Dot
• Optical RKKY Interaction between Charged Semiconductor Quantum Dots
• Nanodot-Cavity Electrodynamics and Photon Entanglement

Cited by in corpus (77)

• Quantum Computing
• On-demand semiconductor single-photon source with near-unity indistinguishability
• Photon Antibunching from a Single Quantum Dot-Microcavity System in the Strong Coupling Regime
• Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity
• Cavity QED with Diamond Nanocrystals and Silica Microspheres
• Giant optical Faraday rotation induced by a single electron spin in a quantum dot: Applications to entangling remote spins via a single photon
• Ultrafast optical control of entanglement between two quantum dot spins
• Mapping broadband single-photon wavepackets into an atomic memory
• Modematching an optical quantum memory
• The entanglement beam splitter: a quantum-dot spin in a double-sided optical microcavity
• Strongly enhanced light-matter interaction in a hybrid photonic-plasmonic resonator
• Hybrid quantum repeater based on dispersive CQED interactions between matter qubits and bright coherent light
• Generation and transfer of single photons on a photonic crystal chip
• Demonstration of quantum entanglement between a single electron spin confined to an InAs quantum dot and a photon
• Deterministic photon-photon (SWAP)^{1/2} gate using a lambda system
• Quantum computing by optical control of electron spins
• Analogue to multiple electromagnetically induced transparency in all-optical drop-filter systems
• Quantum computers based on electron spins controlled by ultra-fast, off-resonant, single optical pulses
• Conditional phase shift from a quantum dot in a pillar microcavity
• Quantum measurement of a mesoscopic spin ensemble
• Coherent polariton dynamics in coupled highly-dissipative cavity quantum electrodynamics
• Emission spectrum of a dressed exciton-biexciton complex in a semiconductor quantum dot
• Externally mode-matched cavity quantum electrodynamics with charge-tunable quantum dots
• Hybrid solid state qubits: the powerful role of electron spins
• Single-Photon Absorption in Coupled Atom-Cavity Systems
• Coherent Spin Precession and Lifetime-Limited Spin Dephasing in CsPbBr3 Perovskite Nanocrystals
• Scattering into one-dimensional waveguides from a coherently-driven quantum-optical system
• On-demand electrical control of spin qubits
• Microscopic mechanism of level attraction
• Unveiling the Zero-Phonon Line of the Boron Vacancy Center by Cavity Enhanced Emission
• Communication Links for Distributed Quantum Computation
• A Robust Quantum Random Access Memory
• Entanglement creation in a quantum dot-nanocavity system
• Single-Photon Storing in Coupled Non-Markovian Atom-Cavity System
• Extended linear regime of cavity-QED enhanced optical circular birefringence induced by a charged quantum dot
• Controlled cavity-QED using a photonic crystal waveguide-cavity system
• Lasing of donor-bound excitons in ZnSe microdisks
• On the indistinguishability of Raman photons
• Photon Antibunching and Magnetospectroscopy of a Single Fluorine Donor in ZnSe
• Generating entanglement with low Q-factor microcavities
• Light-mass Bragg cavity polaritons in planar quantum dot lattices
• Coherent optical control of a quantum-dot spin-qubit in a waveguide-based spin-photon interface
• Position-dependent chiral coupling between single quantum dots and cross waveguides
• Spin entanglement induced by spin-orbit interactions in coupled quantum dots
• Entanglement generation via a completely mixed nuclear spin bath
• Nonlinear photon transport in a semiconductor waveguide-cavity system containing a single quantum dot: Anharmonic cavity-QED regime
• Theory and experiments of coherent photon coupling in semiconductor nanowire waveguides with quantum dot molecules
• Quenched dynamics of entangled states in correlated quantum dots
• Molecules as Sources for Indistinguishable Single Photons
• A quantum interface between light and nuclear spins in quantum dots
• Spin-Photon Entangling Diode
• Interfacing nuclear spins in quantum dots to cavity or traveling-wave fields
• Multiple single-photon generations in three-level atoms coupled to cavity with non-Markovian effects
• Microcavities coupled to multilevel atoms
• Homogeneous Linewidth Narrowing of the Charged Exciton via Nuclear Spin Screening in an InAs/GaAs Quantum Dot Ensemble
• Quantum State Transfer via a Multimode Resonator
• Robust quantum repeater with atomic ensembles and single-photon sources
• Coherence and decoherence in photon spin-qubit entanglement
• Generalized fast quasi-adiabatic population transfer for improved qubit readout, shuttling, and noise mitigation
• Strong coupling of two interacting excitons confined in a nanocavity-quantum-dot system
• Deterministic quantum state transfer between remote atoms with photon-number superposition states
• Non-Markovian dynamics and strong coupling between atomic transitions and a waveguide continuum edge
• Quantum Interfaces Using Nanoscale Surface Plasmons
• Landau quantization, Rashba spin-orbit coupling and Zeeman splitting of two-dimensional heavy holes
• Quantum Optimal Control Theory for the Shaping of Flying Qubits
• Efficient atomic quantum memory for photonic qubits in cavity QED
• Quantum dots as optimized chiral emitters for photonic integrated circuits
• Unconditional Bell-type state generation for spatially separate trapped ions
• On-demand shaped photon emission based on a parametrically modulated qubit
• The two-impurity Kondo model with spin-orbit interactions
• Subnatural-linewidth fluorescent single photons
• Nonlinear cascaded quantum network with giant emitters
• Electrically-Driven and Exponentially-Enhanced Spin-Photon Interfaces for Quantum Networks
• Entanglement of magnetic impurities through electron scattering in an electric field
• Long-distance quantum communication with "polarization" maximally entangled states
• Final Report on ECCS/NSF Workshop on Quantum, Molecular and High Performance Modeling and Simulation for Devices and Systems (QMHP)
• Electrically tunable quantum interfaces between photons and spin qubits in carbon nanotube quantum dots