Microfabricated Otto chip device for surface plasmon resonance-based optical sensing
Por:
Fontana, E, Kim, JM, Llamas-Garro, I, Cavalcanti, GO
Publicada:
1 ene 2015
Resumen:
Surface plasmon resonance (SPR) based sensors are usually designed using the Kretschmann prism coupling configuration in which an input beam couples with a surface plasmon through a thin metal film. This is generally preferred by sensor developers for building planar devices instead of the Otto prism coupling configuration, which, for efficient coupling, requires the metal surface to be maintained at a distance on the order of the wavelength from the input prismsurface. In this paper, we report on the microfabrication and characterization of an Otto chip device, which is suitable for applications of the SPR effect in gas sensing and biosensing. © 2015 Optical Society of America.
Filiaciones:
Fontana, E:
Univ Fed Pernambuco, Dept Eletron & Sistemas, BR-50740550 Recife, PE, Brazil
Kim, JM:
Chonbuk Natl Univ, Div Elect Engn, Jeonju 54896, South Korea
Llamas-Garro, I:
Ctr Tecnol Telecomun Catalunya, Castelldefels 08860, Spain
Cavalcanti, GO:
Univ Pernambuco, Escola Politecn, BR-50720001 Recife, PE, Brazil
Green Submitted, All Open Access; Green Open Access
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