Preparation of multiphoton high-dimensional GHZ state
arXiv:2304.12813 · doi:10.1364/OE.494850
Abstract
Multipartite high-dimensional entanglement presents different physics from multipartite two-dimensional entanglement. However, how to prepare multipartite high-dimensional entanglement is still a challenge with linear optics. In this paper, a multiphoton GHZ state with arbitrary dimensions preparation protocol is proposed in optical systems. In this protocol, we use auxiliary entanglements to realize a high-dimensional entanglement gate, so that high-dimensional entangled pairs can be connected into a multipartite high-dimensional GHZ state. Specifically, we give an example of using photons' path degree of freedom to prepare a 4-particle 3-dimensional GHZ state. Our method can be extended to other degrees of freedom and can generate arbitrary GHZ entanglement in any dimension.
arXiv comment10 pages, 3 figures
References in corpus (28)
- The Security of Practical Quantum Key Distribution
- Quantum secret sharing
- Quantum Teleportation is a Universal Computational Primitive
- Multi-photon entanglement and interferometry
- Coupling Superconducting Qubits via a Cavity Bus
- Quantum Resource Theories
- Scalable multi-particle entanglement of trapped ions
- Entanglement monotones
- Preparation and Measurement of Three-Qubit Entanglement in a Superconducting Circuit
- Experimental ten-photon entanglement
- Generation of Three-Qubit Entangled States using Superconducting Phase Qubits
- 12-photon entanglement and scalable scattershot boson sampling with optimal entangled-photon pairs from parametric down-conversion
- High-speed linear optics quantum computing using active feed-forward
- Multi-photon entanglement in high dimensions
- Automated Search for new Quantum Experiments
- Experimental high-dimensional quantum teleportation
- Benchmarking quantum control methods on a 12-qubit system
- Distributed quantum phase estimation with entangled photons
- Entanglement by Path Identity
- Quantum tomography of an entangled three-spin state in silicon
- Quantum Experiments and Graphs: Multiparty States as coherent superpositions of Perfect Matchings
- Experimental realization of a minimal disturbance quantum measurement
- Advances in quantum dense coding
- Multipartite Entanglement in Stabilizer Tensor Networks
- Scalable creation of long-lived multipartite entanglement
- A high-speed tunable beam splitter for feed-forward photonic quantum information processing
- Experimental creation of Multi-Photon High-Dimensional Layered Quantum States
- Feedforward-enhanced Fock state conversion with linear optics
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- Exponentially Enhanced Scheme for the Heralded Qudit GHZ State in Linear Optics
- Virtual Reality for Understanding Artificial-Intelligence-driven Scientific Discovery with an Application in Quantum Optics
- Linear-optical fusion boosted by high-dimensional entanglement
- Bidirectional controlled quantum state preparation in high-dimensional quantum system