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year 28, Issue 1 (1st Iranian Conference on optical fiber sensors (ICOFS 2021) 2021)
ICOP & ICPET _ INPC _ ICOFS 2021, 28(1): 67-69 |
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Teymoordel Z, Parvizi R, Sadeghi E. Synthesis and characterization of MoS_2 nanostructure and coating on the optical fiber towards a humidity sensing application. ICOP & ICPET _ INPC _ ICOFS 2021; 28 (1) :67-69
URL: http://opsi.ir/article-1-2514-en.html
URL: http://opsi.ir/article-1-2514-en.html
1- Department of Physics, Faculty of Science, Yasouj University, Yasouj 75914-353, Iran.
Abstract: (831 Views)
In this work, clad-modified fiber with Mo
layer were experimentally investigated towards relative humidity (RH) sensing module. Fiber optic sensors designed based on evanescent waves improves sensor sensitivity if coated by suitable nanostructures. The morphology of Mo coated optical fibers were studied by scanning electron microscope (SEM) indicating a uniform and dense deposition on optical fibers. The synthesis of Mo nanostructure, the approaches were implemented by incorporating small quantities of green glycine amino acid. The experimental comparing studies revealed that the sensing performance improved for the glycine incorporated Mo layer coated optical fibers in exposure to the surrounding environment relative variation from 30%-75%.
layer were experimentally investigated towards relative humidity (RH) sensing module. Fiber optic sensors designed based on evanescent waves improves sensor sensitivity if coated by suitable nanostructures. The morphology of Mo coated optical fibers were studied by scanning electron microscope (SEM) indicating a uniform and dense deposition on optical fibers. The synthesis of Mo nanostructure, the approaches were implemented by incorporating small quantities of green glycine amino acid. The experimental comparing studies revealed that the sensing performance improved for the glycine incorporated Mo layer coated optical fibers in exposure to the surrounding environment relative variation from 30%-75%.
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