Nonlinear photon-atom coupling with 4Pi microscopy

Strong atom-photon coupling has applications in deterministic quantum logic, but is difficult to achieve in free-space. Here, Chin et al. use 4Pi microscopy to increase the coupling between light and a single atom, demonstrating nonlinear single-photon interactions.

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Detalles Bibliográficos
Autores principales: Yue-Sum Chin, Matthias Steiner, Christian Kurtsiefer
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
Q
Acceso en línea:https://doaj.org/article/0dd0ae6490ac43bebbe4bc15d3035966
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Sumario:Strong atom-photon coupling has applications in deterministic quantum logic, but is difficult to achieve in free-space. Here, Chin et al. use 4Pi microscopy to increase the coupling between light and a single atom, demonstrating nonlinear single-photon interactions.