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<strong>Fiber optics based surface plasmon resonance for label-free optical sensing</strong>

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Title Statement <strong>Fiber optics based surface plasmon resonance for label-free optical sensing</strong>
 
Added Entry - Uncontrolled Name Aggrawal, Ved Varun; National Physical Laboratory, New Delhi
Bhandaria, Shruti ; Department of Electronics and Communication, Maharana Pratap University of Agriculture & Technology, Udaipur 313 001, India
Birader, A M ; CSIR-National Physical Laboratory, New Delhi 110 012, India
 
Uncontrolled Index Term Material Science; Optical Fibers; Label-free sensing
Optical fibers; Surface plasmon resonance; FO-SPR sensor; Label-free sensors
 
Summary, etc. With the advancement in the laser technology and availability of low cost optical fibers, there is an increasing trend towards adoption of optical fibers as sensing element for development of optical sensors probes especially point-of-care sensing for environmental, biomedical and clinical application. Refractive index measurement through surface plasmon resonance has evolved to be, one of the most sensitive transducer for label-free sensing with high sensitivity. Surface plasmon resonance is a surface sensitive optoelectronic phenomenon, where light incident on a plasmonic metal surface at a given angle can excite a surface-bound electromagnetic wave, a surface plasmon. Associated with the surface plasmon is an evanescent field that probes local changes in the refractive index of the ambient medium that are used for monitoring analyte- supramolecular/ bio-molecular ligand interactions. Present review outlines a concise view on theoretical aspects of fiber optics based surface plasmon resonance phenomenon and comprehensive updated review on research and development for progression in the design of fiber optics based SPR sensors.
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2017-06-01 10:24:58
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/11388
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 55, ##issue.no## 5 (2017): Indian Journal of Pure & Applied Physics
 
Language Note en
 
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