Optimal local expansion of W states using linear optics and Fock states
arXiv:1004.0608 · doi:10.1103/PhysRevA.83.012314
Abstract
We derive the maximum success probability of the circuits with passive linear optics for expanding an N-photon W state to an (N + n)-photon W state, by accessing only one photon of the initial W state and adding n photons in a Fock state. We show that the maximum success probability is achieved by a polarization-dependent beamsplitter and n-1 polarization-independent beamsplitters.
arXiv comment9 pages, 4 figures
References in corpus (17)
- Persistent entanglement in arrays of interacting particles
- Experimental Demonstration of Five-photon Entanglement and Open-destination Teleportation
- Probabilistic Quantum Logic Operations Using Polarizing Beam Splitters
- Entangled webs: Tight bound for symmetric sharing of entanglement
- Entanglement molecules
- Full characterization of a three-photon GHZ state using quantum state tomography
- Scheme for the generation of an entangled four-photon W-state
- Local transformation of two EPR photon pairs into a three-photon W state
- Polarization Entangled W State using Parametric Down-Conversion
- An elementary optical gate for expanding entanglement web
- Local expansion of photonic W state using a polarization dependent beamsplitter
- Multiphoton entanglement through a Bell multiport beam splitter
- Demonstration of local expansion toward large-scale entangled webs
- Realization of symmetric sharing of entanglement in semiconductor microcrystallites coupled by a cavity field
- Demonstrating multipartite entanglement of single-particle W states: linear optical schemes
- Operational multipartite entanglement classes for symmetric photonic qubit states
- Simple scheme for expanding a polarization-entangled W state by adding one photon
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- Photonic multipartite entanglement conversion using nonlocal operations
- Universal gates for transforming multipartite entangled Dicke states
- Robust and Scalable Scheme to Generate Large-Scale Entanglement Webs
- Fusing atomic states via quantum Zeno dynamics
- Limits to multipartite entanglement generation with bosons and fermions
- Efficient Fusion of Photonic W-states with Nonunitary Partial-swap Gates
- Circulating Genuine Multiparty Entanglement in Quantum Network
- Optimal nonlocal conversion of photonic four-partite entanglement from two Bell pairs in quantum networks
- Recovery of resources through sequential noisy measurements