Nonlinear Strong Coupling by Second-Harmonic Generation Enhancement in Plasmonic Nanopatch Antennas.
nanocavity
nonlinear optics
patch antenna
plasmonics
second harmonic generation
Journal
Advanced optical materials
ISSN: 2195-1071
Titre abrégé: Adv Opt Mater
Pays: Germany
ID NLM: 101661727
Informations de publication
Date de publication:
18 Aug 2022
18 Aug 2022
Historique:
entrez:
24
10
2022
pubmed:
25
10
2022
medline:
25
10
2022
Statut:
ppublish
Résumé
Enhanced electromagnetic fields within plasmonic nanocavity mode volumes enable multiple significant effects that lead to applications in both the linear and nonlinear optical regimes. In this work, we demonstrate enhanced second harmonic generation from individual plasmonic nanopatch antennas which are formed by separating silver nanocubes from a smooth gold film using a sub-10 nm zinc oxide spacer layer. When the nanopatch antennas are excited at their fundamental plasmon frequency, a 10
Identifiants
pubmed: 36275124
doi: 10.1002/adom.202200510
pmc: PMC9586148
mid: NIHMS1810943
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : NCI NIH HHS
ID : R15 CA238890
Pays : United States
Déclaration de conflit d'intérêts
Conflict of Interests The authors declare no conflict of interest.
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