Reduction of plasmon linewidth in dispersive absorbing media

Ryan Peck; Ali Khademi; Juanjuan Ren; Stephen Hughes; Alexandre G. Brolo; Reuven Gordon

doi:10.1117/12.2564550

20 August 2020 Reduction of plasmon linewidth in dispersive absorbing media

Ryan Peck, Ali Khademi, Juanjuan Ren, Stephen Hughes, Alexandre G. Brolo, Reuven Gordon

Proceedings Volume 11462, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII; 114620F (2020) https://doi.org/10.1117/12.2564550
Event: SPIE Nanoscience + Engineering, 2020, Online Only

Abstract

The effects of loss on the plasmon resonance peak in dispersive absorbing media are investigated. We find that dispersive loss can lead to narrower plasmon resonances. We also measure the plasmon peak for gold nanospheres embedded in P3HT, poly(3-hexylthiophene), using a dark field microscope.

Conference Presentation

Citation Download Citation

Ryan Peck, Ali Khademi, Juanjuan Ren, Stephen Hughes, Alexandre G. Brolo, and Reuven Gordon "Reduction of plasmon linewidth in dispersive absorbing media", Proc. SPIE 11462, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII, 114620F (20 August 2020); https://doi.org/10.1117/12.2564550

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