Coupled Three-Mode Squeezed Vacuum
arXiv:2002.00323
Abstract
Multipartite entanglement is a key resource for various quantum information tasks. Here, we present a scheme for generating genuine tripartite entanglement via nonlinear optical processes. We derive, in the Fock basis, the corresponding output state which we termed the coupled three-mode squeezed vacuum. We find unintuitive behaviors arise in intensity squeezing between two of the three output modes due to the coupling present. We also show that this state can be genuinely tripartite entangled.
References in corpus (6)
- Strong relative intensity squeezing by 4-wave mixing in Rb vapor
- Multipartite Einstein-Podolsky-Rosen steering and genuine tripartite entanglement with optical networks
- Experimental Verification of Multipartite Entanglement in Quantum Networks
- Squeezed-twin-beam generation in strongly absorbing media
- Optimal mode configuration for multiple phase-matched four-wave mixing processes
- Multi-channel entanglement distribution using spatial multiplexing from four-wave mixing in atomic vapor