Triggered qutrits for Quantum Communication protocols

Abstract

A general protocol in Quantum Information and Communication relies in the ability of producing, transmitting and reconstructing, in general, qunits. In this letter we show for the first time the experimental implementation of these three basic steps on a pure state in a three dimensional space, by means of the orbital angular momentum of the photons. The reconstruction of the qutrit is performed with tomographic techniques and a Maximum-Likelihood estimation method. In this way we also demonstrate that we can perform any transformation in the three dimensional space.

Cited by in corpus (77)

• Multi-photon entanglement and interferometry
• Spatial correlations in parametric down-conversion
• Quantum Tomography via Compressed Sensing: Error Bounds, Sample Complexity, and Efficient Estimators
• Generation and Confirmation of a (100x100)-dimensional entangled Quantum System
• Security Proof for Quantum Key Distribution Using Qudit Systems
• Reference frame independent quantum key distribution
• Diluted maximum-likelihood algorithm for quantum tomography
• Manipulating biphotonic qutrits
• Control and Tomography of a Three Level Superconducting Artificial Atom
• Orbital angular momentum of photons and the entanglement of Laguerre-Gaussian modes
• Experimental estimation of the dimension of classical and quantum systems
• Experimental Quantum Coin Tossing
• Full characterization of a three-photon GHZ state using quantum state tomography
• Helicity and Angular Momentum. A Symmetry based framework for the study of Light-Matter Interactions
• Lost and found: the radial quantum number of Laguerre-Gauss modes
• Experimental optimal cloning of four-dimensional quantum states of photons
• Quantization of the canonically conjugate pair angle and orbital angular momentum
• Quantifying high dimensional entanglement with two mutually unbiased bases
• Experimental generation and characterization of single-photon hybrid ququarts based on polarization-orbital angular momentum encoding
• Multipartite entanglement in heterogeneous systems
• Generation of hybrid polarization-orbital angular momentum entangled states
• Geometry of Quantum Computation with Qutrits
• Statistical estimation of the quality of quantum-tomography protocols
• Shape of the spatial mode function of photons generated in noncollinear spontaneous parametric downconversion
• Quantum communication with photons
• Experimental Realization of Polarization Qutrits from Non-Maximally Entangled States
• Formulation of the twisted-light--matter interaction at the phase singularity: the twisted-light gauge
• How to create and detect N-dimensional entangled photons with an active phase hologram
• Correlations in orbital angular momentum of spatially entangled paired photons generated in parametric downconversion
• Intrinsic Sensitivity Limits for Multiparameter Quantum Metrology
• Spatiotemporal correlations in entangled photons generated by spontaneous parametric down conversion
• Optical Vortices and Vortex Solitons
• Spin-induced angular momentum switching
• Experimental test of uncertainty relations for quantum mechanics on a circle
• A Fabry-Perot like two-photon interferometer for high-dimensional time-bin entanglement
• Generating qudits with d=3,4 encoded on two-photon states
• Quantum Tomographic Reconstruction with Error Bars: a Kalman Filter Approach
• Minimum uncertainty measurements of angle and angular momentum
• Optical implementation of the encoding of two qubits to a single qutrit
• The quantum brachistochrone problem for an arbitrary spin in a magnetic field
• Bi-directional mapping between polarization and spatially encoded photonic qutrits
• Efficient generation and control of different order orbital angular momentum states for communication links
• Remote information concentration and multipartite entanglement in multilevel systems
• Quantum state tomography with informationally complete POVMs generated in the time domain
• Liquid crystal spatial-mode converters for the orbital angular momentum of light
• Full quantum reconstruction of vortex states
• Inequalities Detecting Quantum Entanglement for $2\otimes d$ Systems
• Finite-key analysis of high-dimensional time-energy entanglement-based quantum key distribution
• Error regions in quantum state tomography: computational complexity caused by geometry of quantum states
• Majorana representation, qutrit Hilbert space and NMR implementation of qutrit gates
• Generation of double-charged optical vortices on the basis of electrooptic Kerr effect
• Heralded generation of symmetric and asymmetric entangled qudits with weak cross-Kerr nonlinearity
• Efficient and flexible generation of entangled qudits with cross phase modulation
• Superradiance induced topological vortex phase in a Bose-Einstein condensate
• Manipulation of single-photon states encoded in transverse spatial modes: possible and impossible tasks
• Detector-decoy high-dimensional quantum key distribution
• Limitations of rotating-wave approximation in magnetic resonance: Characterization and elimination of the Bloch-Siegert shift in magneto-optics
• Efficient High-Dimensional Entangled State Analyzer with Linear Optics
• Dynamic state reconstruction of quantum systems subject to pure decoherence
• Generation of two-photon EPR and Wstates
• Economical realization of phase covariant devices in arbitrary dimensions
• Efficient Monte Carlo characterization of quantum operations for qudits
• Orbital angular momentum from marginals of quadrature distributions
• Transition of D- Level Quantum Systems Through Quantum Channels with Correlated Noise
• Spatial Quantum State Tomography with A Deformable Mirror
• Generalized and multiplexed $q$-plates: experimental implementation
• Proposal for a new scheme for producing a two-photon, high dimensional hyperentangled state
• Nondiffracting beams for vortex tomography
• Single-Qubit Reaped Quantum State Tomography
• Probing the reciprocal lattice associated with a triangular slit to determine the orbital angular momentum for a photon
• Quantum enhancement of qutrit dynamics through driving field and photonic band-gap crystal
• A resource-saving realization of the polarization-independent orbital-angular-momentum-preserving tunable beam splitter
• Practical high-dimensional quantum key distribution with decoy states
• Maximum-Likelihood Quantum State Tomography by Cover's Method with Non-Asymptotic Analysis
• Stationary state entanglement and total correlation of two qubits or qutrits
• Preservation and destruction of the purity of two-photon states in the interaction with a nanoscatterer
• Fast and simple quantum state estimation