论文标题
等离激元纳米腔中的集体强耦合
Collective strong coupling in a plasmonic nanocavity
论文作者
论文摘要
量子等离子体学将空腔量子电动力学(CQED)概念扩展到纳米级,从金属纳米结构支持的等离子体模式的强度下波长限制中受益。在这项工作中,我们详细描述了集体强耦合到等离子纳米腔。强调了与CQED的相似性和差异。 We notably observe that the Rabi splitting can strongly deviate from the standard $\sqrt{N_e}ΔΩ_1$ law, where $N_e$ is the number of emitters and $ΔΩ_1$ the Rabi splitting for a single emitter.此外,我们讨论了集体羔羊的转移以及量子校正对发射光谱的作用。
Quantum plasmonics extends cavity quantum electrodynamics (cQED) concepts to the nanoscale, taking benefit from the strongly subwavelength confinement of the plasmon modes supported by metal nanostructures. In this work, we describe in detail collective strong coupling to a plasmonic nanocavity. Similarities and differences to cQED are emphasized. We notably observe that the Rabi splitting can strongly deviate from the standard $\sqrt{N_e}ΔΩ_1$ law, where $N_e$ is the number of emitters and $ΔΩ_1$ the Rabi splitting for a single emitter. In addition, we discuss the collective Lamb shift and the role of quantum corrections to the emission spectra.