Related Experiment Video
Updated: Jun 6, 2026

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
Published on: April 16, 2017
Characterization of high-temperature thermographic phosphors: spectral properties of LuPO(4):Dy(1%),Eu(2%)
Abstract:
The fluorescence properties of a thermographic phosphor in the form of single crystals of LuPO(4):Dy(1%),Eu(2%) have been studied as a function of temperature by the use of a high-temperature oven integrated into a spectrophotometer. The results reveal differing rates of decrease in the fluorescence intensity with increasing temperature for various emission lines of dysprosium and europium, thus suggesting a new differential method of remote thermometry for high-temperature applications and for temperature measurements on moving components.
Related Concept Videos
Photoluminescence: Applications
Photoluminescence: Fluorescence and Phosphorescence
A pair of electrons in a...
Fluorescence and Phosphorescence: Instrumentation
Variables Affecting Phosphorescence and Fluorescence
Flame Photometry: Overview
Flame Photometry: Lab

