Fiber optics based surface plasmon resonance for label-free optical sensing
IR@NPL: CSIR-National Physical Laboratory, New Delhi
View Archive Info| Field | Value | |
| Title |
Fiber optics based surface plasmon resonance for label-free optical sensing
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| Creator |
Bhandari, Shruti
Agrawal, Ved Varun Birader, A. M. |
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| Subject |
Analytical Chemistry
Electrochemistry Instruments/ Instrumentation Nanoscience/ Nanotechnology Optics |
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| Description |
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-hound 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.
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| Publisher |
Publications & Information Directorate, CSIR
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| Date |
2017-05
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://npl.csircentral.net/2723/1/Fiber%20optics%20based%20surface%20plasmon%20resonance%20for%20label-free%20optical%20sensing.pdf
Bhandari, Shruti and Agrawal, Ved Varun and Birader, A. M. (2017) Fiber optics based surface plasmon resonance for label-free optical sensing. Indian Journal of Pure and Applied Physics, 55. pp. 349-362. ISSN 0019-5596 |
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| Relation |
http://npl.csircentral.net/2723/
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