Surface plasmon and localized photonic mode coupling induced Rabi splitting and biosensing application

Hong-Jhang Syu; Shu-Cheng Lo; Pei-Kuen Wei

doi:10.1117/12.2692377

5 October 2023 Surface plasmon and localized photonic mode coupling induced Rabi splitting and biosensing application

Hong-Jhang Syu, Shu-Cheng Lo, Pei-Kuen Wei

Proceedings Volume PC12648, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXI; PC126481B (2023) https://doi.org/10.1117/12.2692377
Event: SPIE Nanoscience + Engineering, 2023, San Diego, California, United States

Abstract

The plasmonic-photonic mode coupling and the sensing performance of Au nanoslits/distributed Bragg reflector (DBR) around the Rabi splitting (RS) generated by surface plasmon polariton (SPP) and Tamm plasmon states (TPs) were investigated. In the RS region, some original TPs electromagnetic fields were extracted, reducing original SPP fields while generating TPs-like fields in the DBR. Through the spectral integration method, the bulk sensitivity at the region of RS and outside of RS (period of 600 nm) are 403 and 203 nm/RIU, respectively. That is, hybrid SPP-TPs mode provides enhanced evanescent field than single SPP mode.

Conference Presentation

Citation Download Citation

Hong-Jhang Syu, Shu-Cheng Lo, and Pei-Kuen Wei "Surface plasmon and localized photonic mode coupling induced Rabi splitting and biosensing application", Proc. SPIE PC12648, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXI, PC126481B (5 October 2023); https://doi.org/10.1117/12.2692377

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