Cathodoluminescence and Selective Emission of Er3+ in Oxides
V. M. Marchenko, M. G. Voitik, and V. A. Yuryev
TL;DR
This paper investigates how Er3+ ions in oxide materials emit light under electron beam excitation, aiming to enhance high-intensity radiation sources in visible and near-infrared spectra.
Contribution
It provides a spectroscopic analysis of Er3+ cathodoluminescence and selective emission dependence on excitation power in YAG:Er3+ and Er2O3 materials.
Findings
Emission intensity varies with excitation power
Spectral characteristics depend on material and excitation conditions
Potential for optimizing high-intensity light sources
Abstract
The dependence of the Er3+ cathodoluminescence and selective emission on the power of the YAG:Er3+ and Er2O3 excitation by an electron beam is spectroscopically studied for applications in high-intensity radiation sources of the visible and near-IR spectral ranges.
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