Metal oxide layer influence on the sensitivity of SPR fiber optic sensor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F12%3A86083771" target="_blank" >RIV/61989100:27350/12:86083771 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2001267" target="_blank" >http://dx.doi.org/10.1117/12.2001267</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2001267" target="_blank" >10.1117/12.2001267</a>

Result language
angličtina
Original language name
Metal oxide layer influence on the sensitivity of SPR fiber optic sensor
Original language description
A model of surface plasmon resonance fiber optic sensor operated in spectral domain is presented. The sensing scheme is based on a multimode optical fiber whose core is covered by thin silver film. Theoretical description of the proposed fiber optic structure is carried out in the frame of multilayer optic approximation. For the sake of clarity, the excitation by collimated centro-symmetric beam focused on the sensing fiber axis is supposed and only the propagation of meridional rays is considered. Thecontribution of s and p-polarization is included in the computation, however only p-polarization is affected by surface plasmon resonance phenomenon. The optical dispersion of all involved materials is taken into account. It is known that the usage of silver surface plasmon resonance detection layer leads to narrower dip (comparing to gold layer) and higher sensitivity, but the chemical stability of silver is the potential problem.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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