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Review summarizes advances in single-photon emission techniques using nanophotonic structures, indicating future challenges and opportunities.
Controlling single-photon emission at the nanoscale is vital for enabling scalable quantum information technologies. Nanophotonic structures have demonstrated remarkable capabilities in manipulating single-photon emission across multiple degrees of freedom. By exploiting nanoscale light-matter interactions, crucial functionalities, such as on-chip scalability, flexible wavefront shaping, and dynamic emission control, become feasible. This review summarizes recent advances in nanostructure-empowered single-photon emission and outlines key challenges and future opportunities.
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Liu et al. (2026) studied this question.
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