期刊
IEEE PHOTONICS JOURNAL
卷 15, 期 5, 页码 -出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JPHOT.2023.3306745
关键词
Light-matter interaction; strong coupling; rabi splitting
By exploiting the highly localized field enhancement in the near field, we demonstrate strong coupling in a dielectric-metal hybrid structure consisting of a perforated silicon nanoblock filled with a slotted silver nanodisk (nanoprism) at its center. This leads to a large Rabi splitting of 275 (262) meV, thanks to the generation of new hybrid energy states through strong anapole-plasmon coupling. Our findings offer a practical approach for achieving large Rabi splitting and provide an attractive platform for exploring the strong coupling regime in light-matter interaction.
Manipulation of light-matter interaction is critical in modern physics, especially in the strong coupling regime. Based on the highly localized field enhancement in the near field, we demonstrate that strong coupling can be achieved in the dielectric-metallic hybrid structure consisting of a perforated Si nanoblock filled with a slotted Ag nanodisk (nanoprism) in its center. Large Rabi splitting of 275 (262) meV is achieved due to the generation of new hybrid energy states via the strong anapole-plasmon coupling. Our results pave a feasible way to realize large Rabi splitting and offer an attractive platform to explore strong coupling regime in the light-matter interaction.
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