Cu2O

Towards deterministic quantum non-linear optics with Cu2O Rydberg polaritons
A Perspective on Cu2O Rydberg exciton-polaritons as a chip-compatible route to deterministic photon-photon interactions, setting out the obstacles to reaching U/γ ≳ 1 and a roadmap toward photon blockade and deterministic gates.
Project DOI
Towards deterministic quantum non-linear optics with Cu2O Rydberg polaritons
Highly-excited Rydberg excitons in synthetic thin-film cuprous oxide
Synthetic cuprous oxide films have been grown and shown to host Rydberg excitons.
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Highly-excited Rydberg excitons in synthetic thin-film cuprous oxide