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Updated: Aug 21, 2026

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals
Published on: April 14, 2020
Investigations of the optical spectra and EPR parameters in CaWO4:Yb3+
Wen-Chen Zheng1, Hui-Ning Dong, Xiao-Xuan Wu
1Department of Material Science, Sichuan University, Chengdu 610064, PR China. zhengwc1@163.com
Abstract:
In this paper, we calculate the optical spectra data (crystal-field energy levels), the electron paramagnetic resonance (EPR) g factors gparallel, gperpendicular of Yb3+ and hyperfine structure constants Aparallel, Aperpendicular of 171Yb3+ and 173Yb3+ isotopes in CaWO4 crystal in a unified way from the crystal-field theory. All the calculated results are in good agreement with the experimental values. The signs of Aparallel and Aperpendicular for both isotopes 171Yb3+ and 173Yb3+ are suggested.
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