Engineering nonlinear boson-boson interactions using mediating spin systems

We present a protocol to create entangled coherent states by engineering cross-Kerr interactions between bosonic systems endowed with (externally driven) internal spin-like degrees of freedom. With slight modifications, the protocol is also able to produce N00N states through nonlinear beam-splitter...

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Bibliographic Details
Main Authors: Hannah McAleese, Mauro Paternostro, Ricardo Puebla
Format: Article
Language:English
Published: American Physical Society 2025-06-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.7.023253
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