Quantum state engineering in arrays of nonlinear waveguides
arXiv:2005.07240 · doi:10.1103/PhysRevA.102.043706
Abstract
In the current quest for efficient and experimentally feasible platforms for implementation of multimode squeezing and entanglement in the continuous variable regime, we underpin and complement our results on the generation of versatile multimode entanglement and cluster states in nonlinear waveguide arrays presented by Barral et al., Phys. Rev. Appl. , 044025 (2020). We present detailed derivations of the equations that describe the propagation of light through this system, and then we focus on parameter regimes where these equations can be solved analytically. These analytical solutions build an intuition for the wide landscape of quantum states that are accessible through the activation of pumping, coupling and measurement schemes. Furthermore, we showcase the acquired insights by using one of the identified analytical solutions to exhibit the generation, optimization and scalability of spatial linear cluster states.
arXiv comment20 pages, 9 figures, v2 closer to the published version. arXiv admin note: substantial text overlap with arXiv:1912.11154
References in corpus (50)
- Quantum information with continuous variables
- Integrated Photonic Quantum Technologies
- Universal Quantum Computation with Continuous-Variable Cluster States
- Experimental demonstration of long-distance continuous-variable quantum key distribution
- Continuous variable quantum information: Gaussian states and beyond
- Ultrahigh-efficiency second-harmonic generation in nanophotonic PPLN waveguides
- 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
- Detecting genuine multipartite continuous-variable entanglement
- Time-Domain Multiplexed 2-Dimensional Cluster State: Universal Quantum Computing Platform
- Deterministic generation of a two-dimensional cluster state
- Quantum Computing with Continuous-Variable Clusters
- Multipartite Einstein-Podolsky-Rosen steering and genuine tripartite entanglement with optical networks
- Modes and states in Quantum Optics
- Experimental demonstration of three-color entanglement
- Experimental Demonstration of Unconditional Entanglement Swapping for Continuous Variables
- Experimental generation of four-mode continuous-variable cluster states
- Generation of one-million-mode continuous-variable cluster state by unlimited time-domain multiplexing
- Programmable Multimode Quantum Networks
- Quantum photonics at telecom wavelengths based on lithium niobate waveguides
- Theory of quantum frequency conversion and type-II parametric down-conversion in the high-gain regime
- Experimental Perfect Quantum State Transfer
- Continuous-wave 6-dB-squeezed light with 2.5-THz-bandwidth from single-mode PPLN waveguide
- Full characterization of Gaussian bipartite entangled states by a single homodyne detector
- Implementation of Quantum and Classical Discrete Fractional Fourier Transforms
- Quantum theory of Synchronously Pumped type I Optical Parametric Oscillators: characterization of the squeezed supermodes
- Experimental preparation of eight-partite linear and two-diamond shape cluster states for photonic qumodes
- Classical analogue of displaced Fock states and quantum correlations in Glauber-Fock photonic lattices
- Effects of time ordering in quantum nonlinear optics
- Chip-based squeezing at a telecom wavelength
- Full characterization of a highly multimode entangled state embedded in an optical frequency comb using pulse shaping
- On-demand photonic entanglement synthesizer
- Universal linear Bogoliubov transformations through one-way quantum computation
- Compact Gaussian quantum computation by multi-pixel homodyne detection
- Demonstration of a universal one-way quantum quadratic phase gate
- Versatile engineering of multimode squeezed states by optimizing the pump spectral profile in spontaneous parametric down-conversion
- Dual-path source engineering in integrated quantum optics
- Spatio-spectral characteristics of parametric down-conversion in waveguide arrays
- Driven Quantum Walks
- Exact dynamics of finite Glauber-Fock photonic lattices
- Dynamics of quantum light in integrated nonlinear waveguide arrays and generation of robust continuous variable entanglement
- Entanglement generation in continuously coupled parametric generators
- 4-dB quadrature squeezing with fiber-coupled PPLN ridge waveguide module
- Continuous-variable entanglement of two bright coherent states that never interacted
- Coherent Transport in Photonic Lattices: A Survey of Recent Analytic Results
- Zero supermode-based multipartite entanglement in nonlinear waveguides arrays
- Minimum resources for versatile continuous variable entanglement in integrated nonlinear waveguides
- Coupling quasi-phase matching: entanglement buildup in nonlinear waveguide arrays
- Scalable multimode entanglement based on efficient squeezing of propagation eigenmodes
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- Supermode-based second harmonic generation in a nonlinear interferometer
- Noise reduction via optimal control in a light-matter quantum system
- Continuous-variable spatio-spectral quantum networks in nonlinear photonic lattices
- Scalable multimode entanglement based on efficient squeezing of propagation eigenmodes
- Tailoring quantum walks in integrated photonic lattices