SENSITIVITY ENHANCEMENT OF A SURFACE PLASMON RESONANCE BASED FIBER OPTIC REFRACTIVE INDEX SENSOR USING UTILIZING AN ADDITIONAL LAYER OF OXIDE

Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/1809

Title:	SENSITIVITY ENHANCEMENT OF A SURFACE PLASMON RESONANCE BASED FIBER OPTIC REFRACTIVE INDEX SENSOR USING UTILIZING AN ADDITIONAL LAYER OF OXIDE
Other Titles:	National Conference on Emerging Sensor devices, Materials and Technologies (NCESDMT- 2017)
Authors:	Alagu Vibisha G Subanya S Rajesh K B
Keywords:	surface plasmon resonance optical fiber sensor Pt- TiO2
Issue Date:	19-Jan-2017
Publisher:	Chikkanna Government Arts College, Tirupur
Abstract:	Surface Plasmon Resonance base fiber optic sensor with bi layers of Pt- TiO2 is theoretically analysed. The Pt layer over TiO2 layer has been shown to improve the sensitivity of SPR sensor, The sensitivity of the proposed sensor enhances linearly with the increase in the refractive index of the sensing medium for all thicknesses of Pt layers, with increase in TiO2 layer thickness. SPR based fiber optic sensor with bi layers of 50 nm Pt-200nm TiO2 displays the highest sensitivity of 18000 nm/RIU.
URI:	http://localhost:8080/xmlui/handle/123456789/1809
ISBN:	978-81-926279-6-0
Appears in Collections:	National Conference

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