Fiber-optic biosensor based on lossy mode resonances

A. B. Socorro; J. M. Corres; I. Del Villar; F. J. Arregui; I. R. Matias

doi:10.1016/j.snb.2012.07.039

Fiber-optic biosensor based on lossy mode resonances

A. B. Socorro^*
, J. M. Corres
, I. Del Villar
, F. J. Arregui
, I. R. Matias

^*Corresponding author for this work

Public University of Navarre

Research output: Contribution to journal › Article › peer-review

63 Citations (Scopus)

Abstract

In this work, a novel fiber-optic immunoglobulin G biosensor based on lossy mode resonances is proposed. This physical phenomenon is obtained by depositing a PAH/PSS layer-by-layer thin-film on a cladding removed optical fiber. A reflective configuration is used to track the generation and response of the electromagnetic resonance in the different phases of the process. According to the results, wavelength displacements of 10 nm are visualized when detecting immunoglobulins with a response time of 12 min for a 50 μg/ml concentration.

Original language	English
Pages (from-to)	263-269
Number of pages	7
Journal	Sensors and Actuators B: Chemical
Volume	174
DOIs	https://doi.org/10.1016/j.snb.2012.07.039
Publication status	Published - Nov 2012
Externally published	Yes

Keywords

Biosensors
Lossy mode resonances
Optical fiber sensors
Polymeric thin-films

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10.1016/j.snb.2012.07.039

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title = "Fiber-optic biosensor based on lossy mode resonances",

abstract = "In this work, a novel fiber-optic immunoglobulin G biosensor based on lossy mode resonances is proposed. This physical phenomenon is obtained by depositing a PAH/PSS layer-by-layer thin-film on a cladding removed optical fiber. A reflective configuration is used to track the generation and response of the electromagnetic resonance in the different phases of the process. According to the results, wavelength displacements of 10 nm are visualized when detecting immunoglobulins with a response time of 12 min for a 50 μg/ml concentration.",

keywords = "Biosensors, Lossy mode resonances, Optical fiber sensors, Polymeric thin-films",

author = "Socorro, \{A. B.\} and Corres, \{J. M.\} and \{Del Villar\}, I. and Arregui, \{F. J.\} and Matias, \{I. R.\}",

year = "2012",

month = nov,

doi = "10.1016/j.snb.2012.07.039",

language = "English",

volume = "174",

pages = "263--269",

journal = "Sensors and Actuators B: Chemical",

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TY - JOUR

T1 - Fiber-optic biosensor based on lossy mode resonances

AU - Socorro, A. B.

AU - Corres, J. M.

AU - Del Villar, I.

AU - Arregui, F. J.

AU - Matias, I. R.

PY - 2012/11

Y1 - 2012/11

N2 - In this work, a novel fiber-optic immunoglobulin G biosensor based on lossy mode resonances is proposed. This physical phenomenon is obtained by depositing a PAH/PSS layer-by-layer thin-film on a cladding removed optical fiber. A reflective configuration is used to track the generation and response of the electromagnetic resonance in the different phases of the process. According to the results, wavelength displacements of 10 nm are visualized when detecting immunoglobulins with a response time of 12 min for a 50 μg/ml concentration.

AB - In this work, a novel fiber-optic immunoglobulin G biosensor based on lossy mode resonances is proposed. This physical phenomenon is obtained by depositing a PAH/PSS layer-by-layer thin-film on a cladding removed optical fiber. A reflective configuration is used to track the generation and response of the electromagnetic resonance in the different phases of the process. According to the results, wavelength displacements of 10 nm are visualized when detecting immunoglobulins with a response time of 12 min for a 50 μg/ml concentration.

KW - Biosensors

KW - Lossy mode resonances

KW - Optical fiber sensors

KW - Polymeric thin-films

UR - https://www.scopus.com/pages/publications/84868156981

U2 - 10.1016/j.snb.2012.07.039

DO - 10.1016/j.snb.2012.07.039

M3 - Article

AN - SCOPUS:84868156981

SN - 0925-4005

VL - 174

SP - 263

EP - 269

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

ER -

Fiber-optic biosensor based on lossy mode resonances

Abstract

Keywords

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