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Proceedings Paper

Multimode squeezed light and coupled squeezed vacuum (Conference Presentation)

Paper Abstract

Multipartite entanglement is a key resource for various quantum information tasks. Here, we present multiple schemes for multimode entanglement and squeezing via nonlinear optical processes. We define a new "coupled three-mode squeezed vacuum" state. Non-intuitive behaviors arise in intensity squeezing between two of the three output modes due to the coupling. We also show that this state can be genuinely tripartite entangled, and extend the work to a four-mode output system.

Paper Details

Date Published: 9 March 2020
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Proc. SPIE 11296, Optical, Opto-Atomic, and Entanglement-Enhanced Precision Metrology II, 112962T (9 March 2020); doi: 10.1117/12.2552673
Show Author Affiliations
Ryan T. Glasser, Tulane Univ. (United States)
Wenlei Zhang, Tulane Univ. (United States)
Erin M. Knutson, Tulane Univ. (United States)
Sara K. Wyllie, Tulane Univ. (United States)
Jonathan S. Cross, Tulane Univ. (United States)
Onur Danaci, Tulane Univ. (United States)


Published in SPIE Proceedings Vol. 11296:
Optical, Opto-Atomic, and Entanglement-Enhanced Precision Metrology II
Selim M. Shahriar; Jacob Scheuer, Editor(s)

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