Three-Photon Discrete-Energy-Entangled W State in Optical Fiber

Abstract

We experimentally demonstrate the generation of a three-photon discrete-energy-entangled W state using multi-photon-pair generation by spontaneous four-wave mixing in an optical fiber. We show that by making use of prior information on the photon source we can verify the state produced by this source without resorting to frequency conversion.

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Cited by in corpus (4)

• Creating and concentrating quantum resource states in noisy environments using a quantum neural network
• Efficient generation of multipartite W state via quantum eraser
• Conversion from $W$ to Greenberger-Horne-Zeilinger states in the Rydberg-blockade regime of neutral-atom systems: Dynamical-symmetry-based approach
• Interconversion of $W$ and Greenberger-Horne-Zeilinger states for Ising-coupled qubits with transverse global control