Doped Glass Absorption Thermometer With Fluorescent Referencing

K.T. V. Grattan; A. W. Palmer; R. K. Selli

doi:10.1117/12.949810

3 January 1986 Doped Glass Absorption Thermometer With Fluorescent Referencing

K.T. V. Grattan, A. W. Palmer, R. K. Selli

Proceedings Volume 0566, Fiber Optic and Laser Sensors III; (1986) https://doi.org/10.1117/12.949810
Event: 29th Annual Technical Symposium, 1985, San Diego, United States

Abstract

In this work a fibre optic temperature sensor, tested in the range 20-130°C, using the change in the absorption characteristics of a doped glass with temperature is reported. A novel referencing technique using fluorescence of neodymium in glass to allow for variations in the input light level is incorporated in the device and its applicability discussed.

Citation Download Citation

K.T. V. Grattan, A. W. Palmer, and R. K. Selli "Doped Glass Absorption Thermometer With Fluorescent Referencing", Proc. SPIE 0566, Fiber Optic and Laser Sensors III, (3 January 1986); https://doi.org/10.1117/12.949810

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