March 2026

Conference Paper

Towards Cluster State Generation with Spatial Modes

By:
Leger, Zacharie M; Thomas, Daida; Kim, Saesun; Feldman, Matthew A; Marino Valle, Alberto M
Page Number:
QTu4A.4
Book Title:
Proceedings: Optica Quantum 2.0 Conference and Exhibition
Publication Date:
March 2026
Publisher Location:
Optica Publishing Group, District of Columbia, United States of America
Conference Name:
Quantum 2.0 Conference and Exhibition
Conference Location:
San Francisco, California, United States of America
Conference Sponsor:
Optica
View DOI Listing:
https://doi.org/10.1364/QUANTUM.2025.QTu4A.4

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.