17 September 2016 The design and analysis of a noble surface plasmon resonance-based pressure sensor
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Abstract
The optical fiber sensor for higher pressure detection based on surface-plasmon resonance (SPR) phenomena is design and analysed. The optical fiber is coated with a thin film of metal by removing cladding from core of a multi-mode optical fiber. The calculated pressure sensitivity is based on two parameter. First one is the derivative of the resonance wavelength of SPR-based optical sensor with respect to the refractive index of surrounding medium; the second is the derivative of refractive index of polymer with respect to the pressure. The proposed structure can be suitable for high sensitivity pressure measurements, for various industrial applications.
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Manish Kumar, Sanjeev K. Raghuwanshi, Vikram Palodiya, "The design and analysis of a noble surface plasmon resonance-based pressure sensor", Proc. SPIE 9921, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIV, 99212V (17 September 2016); doi: 10.1117/12.2237728; https://doi.org/10.1117/12.2237728
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