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Investigation of surface plasmon resonance using cylindrical dielectric-metal-dielectric (C-DMD) plasmonic configuration
S GHOSH, M RAY
Published in Urban und Fischer Verlag Jena
2014
Volume: 125
   
Issue: 11
Pages: 2642 - 2646
Abstract
In this paper we have proposed a technique based on image analysis of the surface plasmon excitation at the metal-dielectric interface of inside silver coated fused silica capillary glass tube. Chemical deposition technique has been used for the deposition of silver. Angular interrogation in Kretschmann-like configuration is realized by non-radial transverse illumination of this cylindrical dielectric-metal-dielectric (C-DMD) structure with a He-Ne laser source. Here the uniform film deposition of the inside surface of the capillary is not that crucial except within the transversely illuminated working area concerned. Moreover, the proposed technique has been validated experimentally for sensing different aqueous dielectric samples inserted inside the tube. © 2014 Elsevier GmbH. All rights reserved.
About the journal
JournalOptik
PublisherUrban und Fischer Verlag Jena
ISSN0030-4026