Quantum non-demolition measurement of photon number using weak nonlinearities

DOI10.1016/j.physleta.2008.10.040zbMath1227.81030OpenAlexW2166522069MaRDI QIDQ646978

Juan-Miguel Gracia

Publication date: 30 November 2011

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2008.10.040

Mathematics Subject Classification ID

Quantum optics (81V80) Coherent states (81R30) Quantum measurement theory, state operations, state preparations (81P15) Lasers, masers, optical bistability, nonlinear optics (78A60)

Related Items (6)

A nearly deterministic scheme for generating \(\chi \)-type entangled states with weak cross-Kerr nonlinearities ⋮ Generating multi-mode entangled coherent W and GHZ states via optical system based fusion mechanism ⋮ Generation of three-photon polarization-entangled decoherence-free states ⋮ Efficient entanglement purification via quantum communication bus ⋮ Maximally entangled coherent states and strong violations of Bell-type inequalities ⋮ A GENERATION SCHEME OF THE DISTRIBUTED FOUR-PHOTON CLUSTER-TYPE POLARIZATION-ENTANGLED STATES EXPLOITING THE INTEGRATION OF ENTANGLEMENT GATES AND THE CONTROLLED PHASE GATE

Cites Work

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• Universal quantum computation on the power of quantum non-demolition measurements
• Quantum information with continuous variables
• State reconstruction and irregular wavefunctions for the hydrogen atom
• Quantum Computation over Continuous Variables
• Parity measurements, Heisenberg-limited phase estimation, and beyond

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