NONRADIATIVE ENERGY-TRANSFER FROM DY3-GLASS( TO HO3+ IN ZINC PHOSPHATE)

Authors
JOSHI BC LOHANI R
Citation
Bc. Joshi et R. Lohani, NONRADIATIVE ENERGY-TRANSFER FROM DY3-GLASS( TO HO3+ IN ZINC PHOSPHATE), Journal of non-crystalline solids, 189(3), 1995, pp. 242-245
Citations number
13
Categorie Soggetti
Material Science, Ceramics
Journal title
Journal of non-crystalline solids → ACNP
ISSN journal
00223093
Volume
189
Issue
3
Year of publication
1995
Pages
242 - 245
Database
ISI
SICI code
0022-3093(1995)189:3<242:NEFDTH>2.0.ZU;2-1
Abstract
Energy transfer from optically excited Dy3+ to Ho3+ has been observed in zinc phosphate glass. The study is primarily done by observing the decrease in emission from the F-4(9/2) level of Dy3+ with varying Ho3 concentration. The energy transfer mechanism is mainly found to be el ectric dipole-dipole in nature. Transfer probabilities, efficiencies a nd average donor-acceptor distances have been calculated.