1 August 2000 Application of CdSe-nanocrystallite-doped glass for temperature measurements in fiber sensors
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Optical Engineering, 39(8), (2000). doi:10.1117/1.1304927
Abstract
A temperature fiber sensor based on CdSe-nanocrystallite- doped phosphate glass as a sensing element is reported. This glass is shown to exhibit a reversible temperature-induced absorption edge shift at temperatures less than the annealing temperature of the glass (<370°C). A dual-wavelength detection scheme based on a reflective grating and bi-cell photodiode is employed to eliminate the effects of variable signal losses in the intensity-dependent sensor. A sensor prototype, tested in the temperature range of -20 to +120°C, is shown to exhibit a linear response to temperature variations.
Claudia Sifuentes, Yuri O. Barmenkov, Andrey N. Starodumov, Valery N. Filippov, Andrey A. Lipovskii, "Application of CdSe-nanocrystallite-doped glass for temperature measurements in fiber sensors," Optical Engineering 39(8), (1 August 2000). https://doi.org/10.1117/1.1304927
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