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Review of plasmonic fiber optic biochemical sensors: improving the limit of detection

Analytical and Bioanalytical Chemistry, 2015-05, Vol.407 (14), p.3883-3897 [Peer Reviewed Journal]

Springer-Verlag Berlin Heidelberg 2015 ;COPYRIGHT 2015 Springer ;ISSN: 1618-2642 ;EISSN: 1618-2650 ;DOI: 10.1007/s00216-014-8411-6 ;PMID: 25616701

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Title:
Review of plasmonic fiber optic biochemical sensors: improving the limit of detection
Author: Caucheteur, Christophe ; Guo, Tuan ; Albert, Jacques
Subjects: Analytical Chemistry ; Biochemistry ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Chemistry Techniques, Analytical - instrumentation ; Chemistry Techniques, Analytical - methods ; Direct Optical Detection ; Equipment and supplies ; Fiber Optic Technology - instrumentation ; Fiber Optic Technology - methods ; Fiber optics ; Food Science ; Laboratory Medicine ; Limit of Detection ; Monitoring/Environmental Analysis ; Optical Imaging - methods ; Review ; Silver
Is Part Of: Analytical and Bioanalytical Chemistry, 2015-05, Vol.407 (14), p.3883-3897
Description: This paper presents a brief overview of the technologies used to implement surface plasmon resonance (SPR) effects into fiber-optic sensors for chemical and biochemical applications and a survey of results reported over the last ten years. The performance indicators that are relevant for such systems, such as refractometric sensitivity, operating wavelength, and figure of merit (FOM), are discussed and listed in table form. A list of experimental results with reported limits of detection (LOD) for proteins, toxins, viruses, DNA, bacteria, glucose, and various chemicals is also provided for the same time period. Configurations discussed include fiber-optic analogues of the Kretschmann–Raether prism SPR platforms, made from geometry-modified multimode and single-mode optical fibers (unclad, side-polished, tapered, and U-shaped), long period fiber gratings (LPFG), tilted fiber Bragg gratings (TFBG), and specialty fibers (plastic or polymer, microstructured, and photonic crystal fibers). Configurations involving the excitation of surface plasmon polaritons (SPP) on continuous thin metal layers as well as those involving localized SPR (LSPR) phenomena in nanoparticle metal coatings of gold, silver, and other metals at visible and near-infrared wavelengths are described and compared quantitatively. Graphical Abstract Artist rendering of light from a tilted fiber Bragg grating probing the cladding surface where a thin gold film and biofunctional layer are used to detects analytes
Publisher: Berlin/Heidelberg: Springer Berlin Heidelberg
Language: English
Identifier: ISSN: 1618-2642
EISSN: 1618-2650
DOI: 10.1007/s00216-014-8411-6
PMID: 25616701
Source: MEDLINE
ProQuest Central

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Review of plasmonic fiber optic biochemical sensors: improving the limit of detection

Springer-Verlag Berlin Heidelberg 2015 ;COPYRIGHT 2015 Springer ;ISSN: 1618-2642 ;EISSN: 1618-2650 ;DOI: 10.1007/s00216-014-8411-6 ;PMID: 25616701

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