Influence of saline background on microstructured optical fibers optical properties

One of the most interesting modern platforms for fiber-optic biosensor are microstructured optical fibers. The analytical signal in label-free analysis can be determined by the following mechanisms: changes in the thickness of biomolecule layers immobilized on the surface of the fiber hollow fiber core; small changes in the refractive index of the analyzed solution in the fiber hollow core of the fiber and the absorption spectrum of the analyzed solution. In this article, we report data on the effect of different salt solutions small concentration changes on the MOF HC transmission spectra