Ultrafast optical response of plasmonic structures beyond the perturbative regime: evidence of universal saturation dynamics

Ultrafast optical response of plasmonic structures beyond the perturbative regime: evidence of universal saturation dynamics

The transient optical response of gold nanorods is investigated beyond the perturbative regime. Ultrafast pump-probe spectroscopy and semiclassical modeling of hot electrons reveal a universal mechanism presiding over the saturation of nonlinear plasmonic effects.

Bibliographic Details
Main Authors: Silva Mychel Gonçalves, Teles-Ferreira Danielle Cristina, Manzoni Cristian, Ganzer Lucia, Siman Livia, Chaves Claudilene Ribeiro, Ladeira Luiz Orlando, Cerullo Giulio, Longhi Stefano, De Silvestri Sandro, Della Valle Giuseppe, de Paula Ana Maria
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2019/10/epjconf_up2019_04022.pdf

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