2021
DOI: 10.3390/s21030819
|View full text |Cite
|
Sign up to set email alerts
|

Fiber-Optic Localized Surface Plasmon Resonance Sensors Based on Nanomaterials

Abstract: Applying fiber-optics on surface plasmon resonance (SPR) sensors is aimed at practical usability over conventional SPR sensors. Recently, field localization techniques using nanostructures or nanoparticles have been investigated on optical fibers for further sensitivity enhancement and significant target selectivity. In this review article, we explored varied recent research approaches of fiber-optics based localized surface plasmon resonance (LSPR) sensors. The article contains interesting experimental result… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2

Citation Types

0
20
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 48 publications
(26 citation statements)
references
References 132 publications
0
20
0
Order By: Relevance
“…To realize even more efficient sensor systems, SPR, LSPR, and LMR can be coupled with optical fibers so taking advantage of the excellent properties related to these guiding structures, like immunity to electromagnetic interferences, the possibility of remote sensing and so on [6][7][8][9][10][11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…To realize even more efficient sensor systems, SPR, LSPR, and LMR can be coupled with optical fibers so taking advantage of the excellent properties related to these guiding structures, like immunity to electromagnetic interferences, the possibility of remote sensing and so on [6][7][8][9][10][11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…Among the various kinds of the SPR sensing configurations, the microstructured optical fiber (MOF) can be immaculately integrated with SPR, owing to its small size, lesser weight, flexible structure, fast response and more practical [20]- [39]. Compared with the other types of SPR sensors, such as prism based SPR and optical fiber based SPR sensors [1]- [19], the main advantage of flexible structure of the MOF is that it can alleviate phase-matching problem between the core mode and the surface plasmon polariton (SPP) mode, and thus improving the sensitivity [20]- [23], [34]- [39]. However, there are two major problems in the MOF-SPR sensors: one is the difficult fabrication of sensor and the other is the broadened spectral width of the resonance peaks.…”
mentioning
confidence: 99%
“…The variation of background permittivity will lead to the spectral shift (correspondingly for wavelength) of LSPR, which is the basic sensing mechanism [ 62 ]. Recently, Khan et al [ 63 ] systematically measured and analyzed the sensitivities of a group of LSPR structures ( Figure 2 a).…”
Section: Metastructure-based Plasmonic Sensorsmentioning
confidence: 99%
“…Although plasmonic sensors have been realized and commercialized successfully on different platforms, their sensitivity and associated precision are starting to reach the shot noise limit by quantum fluctuations of light [ 36 , 238 ]. To go beyond sensitivity limit by the SNL, the combination of quantum metrology with plasmonic sensing is increasingly being implemented in the field of chemistry and biology [ 62 , 239 ]. This emerging field is called “quantum plasmonic sensing” [ 19 ].…”
Section: Quantum Plasmonic Sensorsmentioning
confidence: 99%