Photon State Tomography for Two-Mode Correlated Itinerant Microwave Fields
arXiv:1101.2136 · doi:10.1103/PhysRevLett.107.113601
Abstract
Continuous variable entanglement between two modes of a radiation field is usually studied at optical frequencies. As an important step towards the observation of entanglement between propagating microwave photons we demonstrate the experimental state reconstruction of two field modes in the microwave domain. In particular, we generate two-mode correlated states with a Josephson parametric amplifier and detect all four quadrature components simultaneously in a two-channel heterodyne setup using amplitude detectors. Analyzing two-dimensional phase space histograms for all possible pairs of quadratures allows us to determine the full covariance matrix and reconstruct the four-dimensional Wigner function. We demonstrate strong correlations between the quadrature amplitude noise in the two modes. Under ideal conditions two-mode squeezing below the standard quantum limit should be observable in future experiments.
4 pages, 4 figures
References in corpus (14)
- Amplification and squeezing of quantum noise with a tunable Josephson metamaterial
- Nanomechanical motion measured with precision beyond the standard quantum limit
- Observation of Resonant Photon Blockade at Microwave Frequencies using Correlation Function Measurements
- Observation of quantum jumps in a superconducting artificial atom
- Single-shot qubit readout in circuit Quantum Electrodynamics
- Single-shot qubit readout in circuit Quantum Electrodynamics
- Deterministic entanglement of photons in two superconducting microwave resonators
- Quantum state tomography of an itinerant squeezed microwave field
- Experimental Tomographic State Reconstruction of Itinerant Microwave Photons
- Schemes for the observation of photon correlation functions in circuit QED with linear detectors
- Selective coupling of superconducting qubits via tunable stripline cavity
- Experimental demonstration of quantum teleportation of broadband squeezing
- Quantum-to-Classical Transition in Cavity Quantum Electrodynamics
- Signal-to-pump back-action and self-oscillation in Double-Pump Josephson Parametric Amplifier
Cited by in corpus (157)
- Cavity Optomechanics
- Circuit Quantum Electrodynamics
- A Quantum Engineer's Guide to Superconducting Qubits
- Non-Hermitian Physics
- Microwave photonics with superconducting quantum circuits
- Stimulating uncertainty: Amplifying the quantum vacuum with superconducting circuits
- Hybrid quantum information processing
- Dynamical Casimir effect in a Josephson metamaterial
- Realization of Deterministic Quantum Teleportation with Solid State Qubits
- Generating Entangled Microwave Radiation Over Two Transmission Lines
- Magnetostrictively induced stationary entanglement between two microwave fields
- Quantum limited amplification and entanglement in coupled nonlinear resonators
- Path Entanglement of Continuous-Variable Quantum Microwaves
- Reduced back-action for phase sensitivity 10 times beyond the standard quantum limit
- Satellite-Based Continuous-Variable Quantum Communications: State-of-the-Art and a Predictive Outlook
- Generation of nonclassical microwave states using an artificial atom in 1D open space
- Stationary Entangled Radiation from Micromechanical Motion
- Optimizing the nonlinearity and dissipation of a SNAIL Parametric Amplifier for dynamic range
- Suppression of the radiative decay of atomic coherence in squeezed vacuum
- Widely tunable, non-degenerate three-wave mixing microwave device operating near the quantum limit
- Observation of Three-Photon Spontaneous Parametric Downconversion in a Superconducting Parametric Cavity
- Semiconductor double quantum dot micromaser
- Squeezing with a flux-driven Josephson parametric amplifier
- Superconducting quantum node for entanglement and storage of microwave radiation
- Characterizing Quantum Microwave Radiation and its Entanglement with Superconducting Qubits using Linear Detectors
- Entangling the vibrational modes of two massive ferromagnetic spheres using cavity magnomechanics
- Trusted Noise in Continuous-Variable Quantum Key Distribution: a Threat and a Defense
- Relativistic Quantum Teleportation with Superconducting Circuits
- Parametric resonance in tunable superconducting cavities
- An electromechanical Ising machine
- Quantum limits on phase-preserving linear amplifiers
- Fast charge sensing of a cavity-coupled double quantum dot using a Josephson parametric amplifier
- Observation of Entanglement Between Itinerant Microwave Photons and a Superconducting Qubit
- Distribution of squeezed states through an atmospheric channel
- Secure quantum remote state preparation of squeezed microwave states
- Quantum control and long-range quantum correlations in dynamical Casimir arrays
- Output Field-Quadrature Measurements and Squeezing in Ultrastrong Cavity-QED
- Electro-optic entanglement source for microwave to telecom quantum state transfer
- Nonclassical microwave radiation from the dynamical Casimir effect
- Squeezing and quantum state engineering with Josephson traveling wave amplifiers
- Two-mode squeezing in an electromechanical resonator
- Broadband parametric amplifiers based on nonlinear kinetic inductance artificial transmission lines
- Tutorial: Nonlinear magnonics
- Broadband Squeezed Microwaves and Amplification with a Josephson Traveling-Wave Parametric Amplifier
- Macroscopic entanglement of two magnon modes via quantum correlated microwave fields
- Universal quantum fluctuations of a cavity mode driven by a Josephson junction
- Displacement of propagating squeezed microwave states
- Low-Latency Digital Signal Processing for Feedback and Feedforward in Quantum Computing and Communication
- Microwave-optics Entanglement via Cavity Optomagnomechanics
- Observation of two-mode squeezing in a traveling wave parametric amplifier
- Experimental quantum teleportation of propagating microwaves
- Nonclassical photon number distribution in a superconducting cavity under a squeezed drive
- Deterministic Generation of Photon Pairs within the Bad Cavity Limit
- Emission of non-classical radiation by inelastic Cooper pair tunneling
- Nonclassical photon pair production in a voltage-biased Josephson junction
- Heisenberg-limited qubit readout with two-mode squeezed light
- Coherence and multimode correlations from vacuum fluctuations in a microwave superconducting cavity
- Correlated emission lasing in harmonic oscillators coupled via a single three-level artificial atom
- Characterization of a multimode coplanar waveguide parametric amplifier
- Generating nonclassical photon-states via longitudinal couplings between superconducting qubits and microwave fields
- Correlations and entanglement of microwave photons emitted in a cascade decay
- Non-local transport properties of nanoscale conductor-microwave cavity systems
- Exploring Interacting Quantum Many-Body Systems by Experimentally Creating Continuous Matrix Product States in Superconducting Circuits
- Circuit QED bright source for chiral entangled light based on dissipation
- Flux-driven Josephson parametric amplifiers: Hysteretic flux response and nondegenerate gain measurements
- Finite-time quantum entanglement in propagating squeezed microwaves
- Measuring a transmon qubit in circuit QED: dressed squeezed states
- Engineering two-mode entangled states between two superconducting resonators by dissipation
- Propagating Quantum Microwaves: Towards Applications in Communication and Sensing
- Period-tripling subharmonic oscillations in a driven superconducting resonator
- Optical tomography of Fock state superpositions
- Entangled-state generation and Bell inequality violations in nanomechanical resonators
- Gradiometric flux qubits with tunable gap
- Experimental Violation Of Bell-like Inequalities By Electronic Shot Noise
- Optical Tomography of Photon-Added Coherent States, Even/Odd Coherent States and Thermal States
- Classical shadow tomography for continuous variables quantum systems
- Quantum teleportation of propagating quantum microwaves
- Observation of broadband entanglement in microwave radiation from a single time-varying boundary condition
- Rényi Entropy Singularities as Signatures of Topological Criticality in Coupled Photon-Fermion Systems
- The Minimum-Uncertainty Squeezed States for for Atoms and Photons in a Cavity
- Quantitative tomography for continuous variable quantum systems
- Criticality-Enhanced Quantum Sensing with a Parametric Superconducting Resonator
- Revealing hidden quantum correlations in an electromechanical measurement
- Cavity squeezing by a quantum conductor
- Quantum interference between two single photons of different microwave frequencies
- Emission of Microwave Photon Pairs by a Tunnel Junction
- Negative-resistance models for parametrically flux-pumped superconducting quantum interference devices
- Universal hybrid quantum computing in trapped ions
- Microwave quantum optics and electron transport through a metallic dot strongly coupled to a transmission line cavity
- Quantum Simulations with a Trilinear Hamiltonian
- Dual-Path Methods for Propagating Quantum Microwaves
- Hybrid Oscillator-Qubit Quantum Processors: Instruction Set Architectures, Abstract Machine Models, and Applications
- Higher order non-linear effects in a Josephson parametric amplifier
- Loss asymmetries in quantum travelling wave parametric amplifiers
- Flexible generation of correlated photon pairs in different frequency ranges
- Entanglement and Quantum Error Correction with Superconducting Qubits
- Stabilizing volume-law entangled states of fermions and qubits using local dissipation
- Non-degenerate parametric resonance in tunable superconducting cavity
- Enhanced qubit readout using locally-generated squeezing and inbuilt Purcell-decay suppression
- Dissipation and detection of polaritons in ultrastrong coupling regime
- Probing the statistics of coherent states by continuous wave mixing on a single artificial atom
- Nonlinearity and Parametric Amplification of Superconducting Nanowire Resonators in Magnetic Field
- Critical light-matter entanglement at cavity mediated phase transition
- Quantum master equations for entangled qubit environments
- Robust continuous-variable entanglement of microwave photons with cavity electromechanics
- Parametric amplification by coupled flux qubits
- Multipartite entanglement in a microwave frequency comb
- Entanglement Rate for Gaussian Continuous Variable Beams
- Anonymous broadcasting of classical information with a continuous-variable topological quantum code
- Long-distance distribution of qubit-qubit entanglement using Gaussian-correlated photonic beams
- Enhanced electromechanical coupling of a nanomechanical resonator to coupled superconducting cavities
- Nondegenerate parametric oscillations in a tunable superconducting resonator
- Steady-state generation of Wigner negative states in 1D resonance fluorescence
- A compact design for the Josephson mixer: the lumped element circuit
- Demonstration of microwave single-shot quantum key distribution
- Quantized resonator field coupled to a current-biased Josephson junction in circuit QED
- Quantum Entanglement Distribution in Next-Generation Wireless Communication Systems
- Coplanar Antenna Design for Microwave Entangled Signals Propagating in Open Air
- Autonomous Distribution of Programmable Multiqubit Entanglement in a Dual-Rail Quantum Network
- Inelastic scattering of microwave radiation in the dynamical Coulomb blockade
- Quantum probe of an on-chip broadband interferometer for quantum microwave photonics
- Superconducting microwave resonators with non-centrosymmetric nonlinearity
- Quantum Machine Learning using Gaussian Processes with Performant Quantum Kernels
- A three-dimensional Josephson parametric amplifier
- Frequency Multiplexed Optical Entangled Source based on the Pockels Effect
- Quantum microwave parametric interferometer
- Non-Classical Radiation Emission By A Coherent Conductor
- Enhancement of nonclassical properties of two-mode squeezed vacuum state with postselected von Neumann measurement
- Teleportation and Entanglement Swapping of Continuous Quantum Variables of Microwave Radiation
- Bi-frequency illumination: a quantum-enhanced protocol
- Entangled microwaves as a resource for entangling spatially separate solid-state qubits: superconducting qubits, NV centers and magnetic molecules
- Quantum-correlated photons generated by nonlocal electron transport
- Squeezing Limit of the Josephson Ring Modulator as a Non-Degenerate Parametric Amplifier
- Hybrid phase-space--Fock-space approach to evolution of a driven nonlinear resonator
- Two-time correlators for propagating squeezed microwave in transients
- CQED quantum tomography of a microwave range
- Microwave-optics entanglement via coupled opto- and magnomechanical microspheres
- Entanglement of photonic modes from a continuously driven two-level system
- Flow of quantum correlations in noisy two-mode squeezed microwave states
- Two-dimensional Planck spectroscopy for microwave photon calibration
- Two-mode squeezing operator in circuit QED
- Broadband merged-element Josephson parametric amplifier
- Parameter optimization of Josephson parametric amplifiers using a heuristic search algorithm for axion haloscope search
- Effective thermodynamics of isolated entangled squeezed and coherent states
- Energy preserving evolutions over Bosonic systems
- Improving quantum metrology protocols with programmable photonic circuits
- Photon Number Splitting of Squeezed Light by a Single Qubit in Circuit QED
- Localised Systems in Relativistic Quantum Information
- Numerical simulation methods for quantum sensing at parametric criticality
- Tessellation codes: encoded quantum gates by geometric rotation
- Degenerate Parametric Amplification of Squeezed Photons: Explicit Solutions, Statistics, Means and Variances
- Quantum estimation via parametric amplification in circuit QED arrays
- Quantum state transfer and controlled-phase gate on one-dimensional superconducting resonators assisted by a quantum bus
- Controllable microwave three-wave mixing via a single three-level superconducting quantum circuit
- Solving the inverse parametric problem
- Towards Quantifying Two-Mode Correlation Linewidths in Quantum Circuits
- Learning and simulating bosonic systems via finite-energy locality