Related Experiment Video
Updated: Aug 20, 2026
07:24
Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals
Published on: April 14, 2020
Optical properties of Dy3+ doped in oxyfluoroborate glass
K K Mahato1, Anita Rai, S B Rai
1Department of Physics, Banaras Hindu University, Varanasi 221005, India.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
|December 8, 2004
Abstract:
Optical absorption, fluorescence and photoacoustic spectra of Dy3+ doped in oxyfluoroborate glass has been studied. Lifetime of 4F(9/2) level has been measured for different concentration of Dy3+. Effect of concentration quenching on the lifetime and the fluorescence yield has been observed and the mechanism of energy transfer discussed. The energy transfer from Pr3+ to Dy3+ has been observed and explained in a codoped glass containing Pr3+ + Dy3+.
