Phase-interrogated SPR sensing structures based on tapered and tip optrode optical fiber configurations with bimetallic layers

• Tipo: Artigo em Revista Científica Internacional
• Data: 2017

Autores

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

Revista

Título: Measurement Science and Technology

Vol. 28 Nº 4

ISSN: 0957-0233

Editora: Institute of Physics Publishing

Indexação

ISI Web of Knowledge - 3 Citações

Scopus - 4 Citações

Outras Informações

ID Authenticus: P-00M-XA4

DOI: 10.1088/1361-6501/aa7c27

Abstract (EN): This work reports the theoretical investigation of optical fiber surface plasmon resonance sensors incorporating bimetallic layer combinations. Different metals like silver, gold, copper, and aluminum are considered to investigate the refractometric sensing properties of tapered and tip optrode phase-interrogated optical fiber plasmonic sensor structures. It is shown that the gold-silver combination, coupled to a tip optrode layout, is capable of maximizing the resolution and operation range of these sensing structures for environmental refractive index measurement.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 9