Compact Gaussian quantum computation by multi-pixel homodyne detection
arXiv:1303.5355 · doi:10.1088/1367-2630/15/9/093015
Abstract
We study the possibility of producing and detecting continuous variable cluster states in an optical set-up in an extremely compact fashion. This method is based on a multi-pixel homodyne detection system recently demonstrated experimentally, which includes classical data post-processing. It allows to incorporate the linear optics network, usually employed in standard experiments for the production of cluster states, in the stage of the measurement. After giving an example of cluster state generation by this method, we further study how this procedure can be generalized to perform gaussian quantum computation.
Eqs.(20)-(21) corrected
References in corpus (12)
- Universal Quantum Computation with Continuous-Variable Cluster States
- Experimental Boson Sampling
- Experimental boson sampling in arbitrary integrated photonic circuits
- Photonic Boson Sampling in a Tunable Circuit
- Positive Wigner functions render classical simulation of quantum computation efficient
- Classical simulation of commuting quantum computations implies collapse of the polynomial hierarchy
- Experimental generation of four-mode continuous-variable cluster states
- A Quantum Pulse Gate based on Spectrally Engineered Sum Frequency Generation
- Building Gaussian Cluster States by Linear Optics
- Fast simulation of stabilizer circuits using a graph state representation
- Experimental continuous-variable entanglement from a phase-difference-locked optical parametric oscillator
- Bipartite Entanglement in Continuous-Variable Cluster States
Cited by in corpus (26)
- Wavelength-Multiplexed Quantum Networks with Ultrafast Frequency Combs
- Modes and states in Quantum Optics
- Gate sequence for continuous variable one-way quantum computation
- Full characterization of a highly multimode entangled state embedded in an optical frequency comb using pulse shaping
- Reconfigurable optical implementation of quantum complex networks
- Universal quantum computation with temporal-mode bilayer square lattices
- Quantum networks generation based on four-wave mixing
- Versatile engineering of multimode squeezed states by optimizing the pump spectral profile in spontaneous parametric down-conversion
- Tomography of a Mode-Tunable Coherent Single-Photon Subtractor
- Boson sampling with Gaussian measurements
- Continuous-Variable Sampling from Photon-Added or Photon-Subtracted Squeezed States
- Versatile Multipartite Einstein-Podolsky-Rosen Steering via a Quantum Frequency Comb
- Non-linear photon subtraction from a multimode quantum field
- Optimization of networks for measurement-based quantum computation
- Quantum state engineering in arrays of nonlinear waveguides
- Noiseless Linear Amplifiers for Multimode States
- Atomic quantum memory for multimode frequency combs
- Versatile photonic entanglement synthesizer in the spatial domain
- A direct approach to Gaussian measurement based quantum computation
- Violating Bell inequalities with entangled optical frequency combs and multi-pixel homodyne detection
- Error of an arbitrary single-mode Gaussian transformation on a weighted cluster state using a cubic phase gate
- Noncritical generation of nonclassical frequency combs via spontaneous rotational symmetry breaking
- Nonlocal phase modulation of multimode, continuous-variable twin beams
- Nonlinear squeezing generation via multimode PDC and single photon measurement
- Configurable photonic simulator for quantum field dynamics
- Generation of hypercubic cluster states in 1-4 dimensions in a simple optical system