Towards Cluster State Generation with Spatial Modes

Leger, Zacharie [ORNL] (ORCID:0000000179044775); Thomas, Daida [University of Oklahoma, Norman]; Kim, Saesun [University of Oklahoma, Norman]; Feldman, Matthew [ORNL] (ORCID:0000000240715284); Marino Valle, Alberto [ORNL] (ORCID:0000000153771122)

doi:10.1364/quantum.2025.qtu4a.4

DOE OSTI · 2584511

Towards Cluster State Generation with Spatial Modes

Leger, Zacharie [ORNL] (ORCID:0000000179044775)·Thomas, Daida [University of Oklahoma, Norman]·Kim, Saesun [University of Oklahoma, Norman]·Feldman, Matthew [ORNL] (ORCID:0000000240715284)·Marino Valle, Alberto [ORNL] (ORCID:0000000153771122)

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Abstract

We leverage spatial modes to generate multipartite entangled states in a cross-coupled SU(1,1) interferometer with intensity-difference squeezing of 4.2 dB. Theoretical analysis shows that the generated state can be converted to a cluster state.

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Leger, Zacharie [ORNL] (ORCID:0000000179044775), Thomas, Daida [University of Oklahoma, Norman], Kim, Saesun [University of Oklahoma, Norman], Feldman, Matthew [ORNL] (ORCID:0000000240715284), Marino Valle, Alberto [ORNL] (ORCID:0000000153771122). 2025-06-01. Towards Cluster State Generation with Spatial Modes. https://doi.org/10.1364/quantum.2025.qtu4a.4

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