Mesoscopic Entanglement Induced by Spontaneous Emission in Solid-State Quantum Optics

Abstract

Implementations of solid state quantum optics provide us with devices where qubits are placed at fixed positions in photonic or plasmonic one dimensional waveguides. We show that solely by controlling the position of the qubits and with the help of a coherent driving, collective spontaneous decay may be engineered to yield an entangled mesoscopic steady-state. Our scheme relies on the realization of pure superradiant Dicke models by a destructive interference that cancels dipole-dipole interactions in one-dimension.

3 figures, Accepted for publication in Physical Review Letters

References in corpus (4)

• Quantum nature of a strongly-coupled single quantum dot-cavity system
• Entanglement of two qubits mediated by one-dimensional plasmonic waveguides
• Experimental realization of highly-efficient broadband coupling of single quantum dots to a photonic crystal waveguide
• Controlled coupling of a single nitrogen-vacancy center to a silver nanowire

Cited by in corpus (21)

• Microwave photonics with superconducting quantum circuits
• Quantum Optics of Chiral Spin Networks
• Subwavelength vacuum lattices and atom-atom interactions in photonic crystals
• Observation of Dicke Superradiance for Two Artificial Atoms in a Cavity with High Decay Rate
• Quantum Spin Dimers from Chiral Dissipation in Cold-Atom Chains
• Waveguide QED: Power Spectra and Correlations of Two Photons Scattered Off Multiple Distant Qubits and a Mirror
• Generation of two-giant-atom entanglement in waveguide-QED systems
• Dissipative phase transitions: Independent versus collective decay and spin squeezing
• Dicke phase transition without total spin conservation
• Separability of diagonal symmetric states: a quadratic conic optimization problem
• Photon-mediated qubit interactions in 1D discrete and continous models
• Steady-state Phase Diagram of a Weakly Driven Chiral-coupled Atomic Chain
• PsiQuaSP -- A library for efficient computation of symmetric open quantum systems
• Superradiant Decay and Dipole-Dipole Interaction of Distant Atoms in a Two-Way Cascaded Cavity QED System
• Preparation of a single-photon dark state in a chiral quantum system
• Far-Field Signatures of a Two-Body Bound State in Collective Emission from Interacting Two-Level Atoms on a Lattice
• Connecting steady-states of driven-dissipative photonic lattices with spontaneous collective emission phenomena
• Spin Squeezing by means of Driven Superradiance
• Superradiant emission spectra of a two-qubit system in circuit quantum electrodynamics
• Quantum phase measurement for two-qubit states in an open waveguide
• Collective radiance with NV centers coupled to nonlinear phononic waveguides