Fig.9: The wavelength shift versus the surrounding RI for CLF diameter of 50 µm.
Additionally, it can be observed that the transmission response of the proposed SCS sensor reveals a significant red-shift, this due to the lower refractive indices of the surrounding material which the surrounding ambient function as a cladding layer.
A recently published work utilizing various fiber configurations, as presented in Table 10. The spectral sensitivity of the current SCS sensor larger sensitivity and good performance in compare to other work.
Table 10: comparison between the sensitivities of this work and other researchers.