Phase Interrogated Plasmonic Optical Fiber Optrode with Bimetallic Layers

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2015

Autores

Moayyed, H (Autor) Outra; Leite, IT (Autor) Outra; Coelho, L (Autor) Outra; Santos, JL (Autor) FCUP; Viegas, D (Autor) FCUP

Ata de Conferência Internacional

Título: 24TH INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS

24th International Conference on Optical Fibre Sensors (OFS)

Curitiba, BRAZIL, SEP 28-OCT 02, 2015

Indexação

ISI Web of Knowledge - 1 Citação

Scopus - 2 Citações

Outras Informações

ID Authenticus: P-00G-TGW

DOI: 10.1117/12.2195090

Abstract (EN): Optical fiber optrodes are attractive sensing devices due to their ability to perform point measurement in remote locations. Mostly, they are oriented to biochemical sensing, quite often relying on fluorescent and spectroscopic techniques, but with the refractometric approach being also considered when the objective is high measurement performance, particularly when focusing on measurand resolution. In this work, we address this subject proposing and theoretically analyzing the characteristics of a fiber optic optrode relying on plasmonic interaction. The optrode structure is a fiber optic tapered tip layout incorporating a lateral bimetallic layer (silver + gold) and operating in reflection.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4