Spatiotemporal graph states from a single optical parametric oscillator
arXiv:1911.01453 · doi:10.1103/PhysRevA.101.043832
Abstract
An experimental scheme is proposed for building massively multipartite entangled states using both the spatial and the frequency modes of an optical parametric oscillator. We provide analytical forms of the entangled states using the squeezed eigenmodes of Heisenberg equations, a.k.a. the nullifiers of the corresponding graph state. This scheme can generate, in parallel, several cluster states described by sparsely connected, bicolorable graph states, usable for one-way quantum computing. We indicate the experimentally accessible quantum graphs, depending on the squeezing parameter.
References in corpus (40)
- Persistent entanglement in arrays of interacting particles
- Encoding a qubit in an oscillator
- Quantum computation over continuous variables
- Observation of a Many-Body Dynamical Phase Transition with a 53-Qubit Quantum Simulator
- Detection of 15 dB Squeezed States of Light and their Application for the Absolute Calibration of Photoelectric Quantum Efficiency
- Universal Quantum Computation with Continuous-Variable Cluster States
- Ultra-Large-Scale Continuous-Variable Cluster States Multiplexed in the Time Domain
- Wavelength-Multiplexed Quantum Networks with Ultrafast Frequency Combs
- Squeezing as an irreducible resource
- Experimental realization of multipartite entanglement of 60 modes of a quantum optical frequency comb
- Time-Domain Multiplexed 2-Dimensional Cluster State: Universal Quantum Computing Platform
- Deterministic generation of a two-dimensional cluster state
- Efficient Classical Simulation of Continuous Variable Quantum Information Processes
- Fault-Tolerant Measurement-Based Quantum Computing with Continuous-Variable Cluster States
- Quantum Computing with Continuous-Variable Clusters
- One-Way Quantum Computing in the Optical Frequency Comb
- Cluster States for Continuous-Variable Multipartite Entanglement
- Experimental Preparation of Quadripartite Cluster and GHZ Entangled States for Continuous Variables
- Parallel generation of quadripartite cluster entanglement in the optical frequency comb
- Experimental generation of four-mode continuous-variable cluster states
- Generation of one-million-mode continuous-variable cluster state by unlimited time-domain multiplexing
- Building Gaussian Cluster States by Linear Optics
- Programmable Multimode Quantum Networks
- Graphical calculus for Gaussian pure states
- High-threshold fault-tolerant quantum computation with analog quantum error correction
- Continuous-variable quantum computing in the quantum optical frequency comb
- Multipartite continuous-variable entanglement from concurrent nonlinearities
- Experimental preparation of eight-partite linear and two-diamond shape cluster states for photonic qumodes
- Ultracompact Generation of Continuous-Variable Cluster States
- Arbitrarily Large Continuous-Variable Cluster States from a Single Quantum Nondemolition Gate
- Noise analysis of single-qumode Gaussian operations using continuous-variable cluster states
- Continuous Variable Cluster State Generation over the Optical Spatial Mode Comb
- Multimode non-classical light generation through the OPO threshold
- Entangling the optical frequency comb: simultaneous generation of multiple 2x2 and 2x3 continuous-variable cluster states in a single optical parametric oscillator
- Conditions for optical parametric oscillation with structured light pump
- Flexible quantum circuits using scalable continuous-variable cluster states
- Generating highly squeezed Hybrid Laguerre-Gauss modes in large-Fresnel-number Degenerate Optical Parametric Oscillators
- Quasiphasematched concurrent nonlinearities in periodically poled KTiOPO_4 for quantum computing over the optical frequency comb
- Engineering large-scale entanglement in the quantum optical frequency comb: influence of the quasiphasematching bandwidth and of dispersion
- Spatial multimode entanglement within one laser beam
Cited by in corpus (10)
- Generation of large-scale continuous-variable cluster states multiplexed both in time and frequency domains
- Physical Realization of Measurement Based Quantum Computation
- Coherent-cluster-state generation in networks of degenerate optical parametric oscillators
- Gouy-phase effects in the frequency combs of an optical parametric oscillator
- Quantum-controlled cluster states
- Equivalent noise properties of scalable continuous-variable cluster states
- Hypercubic cluster states in the phase modulated quantum optical frequency comb
- A complete continuous-variable quantum computation architecture based on the 2D spatiotemporal cluster state
- Continuous-variable spatio-spectral quantum networks in nonlinear photonic lattices
- Optical Quantum Computing