Defect-assisted plasmonic crystal sensor.
Opt Lett
; 38(14): 2569-71, 2013 Jul 15.
Article
em En
| MEDLINE
| ID: mdl-23939114
ABSTRACT
We demonstrate enhanced sensitivity of a nanostructured plasmonic sensor that utilizes resonance in intentional structural defects within a plasmonic crystal. The measured sensitivity of the fabricated nanosensor is ~500 nm/RIU showing improvement over traditional nanohole array sensors. Furthermore, the defects provide an additional design parameter to increase sensitivity by engineering plasmon lifetime.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Dispositivos Ópticos
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article