Fabrication of multi-mode tip fiber sensor based on surface plasmon resonance (SPR)

Sustainable Engineering and Innovation

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Title Fabrication of multi-mode tip fiber sensor based on surface plasmon resonance (SPR)
Creator AL-Janaby, Nidaa
AL-Dergazly, Anwaar
Description During   this work, fiber optic sensor based on surface Plasmon resonance (SPR) was prepared. The sensor of SPR was configured by coating a thin layer of gold film on the end of a cleaved optical fiber by a sputtering technique.  The source of white light   was utilized to produce a series   of wavelengths and excites surface Plasmon resonance at the fiber tip. SPR sensor was immersed into media with different refractive indexes in the range )1-1.58( including their similar Plasmon resonance wavelength shifts were saved by optical spectrum analyzer and noticed reflected light on a personal computer. Experimental results that obtained show there is a redshift when increasing the refractive index of solutions and sensitivity reach 298nm/ RIU, and resolution 4.31x .
Publisher Research and Development Academy
Date 2020-02-04
Type info:eu-repo/semantics/article
Peer-reviewed Article
Format application/pdf
Identifier https://sei.ardascience.com/index.php/journal/article/view/27
Source Sustainable Engineering and Innovation; Vol. 2 No. 1 (2020); 10-17
Language eng
Relation https://sei.ardascience.com/index.php/journal/article/view/27/18

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