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. 2016 May 31;16(6):794. doi: 10.3390/s16060794

Figure 3.

Figure 3

Comparisons of the interference spectra at a temperature difference ΔT = 500 °C, where all other parameters remain unchanged, that is R1 = 0.1, R2 = 1.0, α = 0.5, β = 0.5, l = 100∙[1 + C·(T − T0)] µm, and C is the linear thermal expansion coefficient of silica fiber, set as 4×10−7 /°C.