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Large excitons in light-dress

Giant exciton–polaritons come to the scene from a thin Cu2O crystal sandwiched by a microcavity. Their anticipated strong interactions may facilitate the development of a promising Rydberg solid-state platform for quantum technologies.

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Fig. 1: Rydberg exciton–polaritons.


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Correspondence to Na Young Kim.

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Yang, H., Kim, N.Y. Large excitons in light-dress. Nat. Mater. 21, 736–737 (2022).

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