High-temperature fiber optic thermometry

J. L. Kennedy; Daemeon M. Henry; Nicholas Djeu

doi:10.1117/12.474292

17 February 2003 High-temperature fiber-optic thermometry

J. L. Kennedy, Daemeon M. Henry, Nicholas Djeu

Proceedings Volume 4833, Applications of Photonic Technology 5; (2003) https://doi.org/10.1117/12.474292
Event: Applications of Photonic Technology 5, 2002, Quebec City, Canada

Abstract

Fiber optic temperature sensors based on fluorescence decay and using a monolithic crystalline construction are described. Results obtained with YAG probes terminating in Er:YAG and Yb:YAG tips are reported. To date temperature as high as 1,900 K has been reached with the Yb:YAG sensor. Issues to be addressed in the future development of this type of temperature sensor are discussed.

Citation Download Citation

J. L. Kennedy, Daemeon M. Henry, and Nicholas Djeu "High-temperature fiber-optic thermometry", Proc. SPIE 4833, Applications of Photonic Technology 5, (17 February 2003); https://doi.org/10.1117/12.474292

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