ABSORPTION AND EMISSION-SPECTRA OF HO3+ DOPED FLUOROBORATE GLASSES

Authors
SATHYANARAYANA JV BALAJI T ANNAPURNA K BUDDHUDU S
Citation
Jv. Sathyanarayana et al., ABSORPTION AND EMISSION-SPECTRA OF HO3+ DOPED FLUOROBORATE GLASSES, Physics and Chemistry of Glasses, 37(1), 1996, pp. 41-43
Citations number
12
Categorie Soggetti
Material Science, Ceramics","Chemistry Physical
Journal title
Physics and Chemistry of Glasses → ACNP
ISSN journal
00319090
Volume
37
Issue
1
Year of publication
1996
Pages
41 - 43
Database
ISI
SICI code
0031-9090(1996)37:1<41:AAEOHD>2.0.ZU;2-R
Abstract
Optical absorption and photoluminescence spectra of two new series of Ho3+ doped fluoroborate glasses have been carried out and their physic al properties studied They showed a bluish green emission under an ult raviolet lamp. From the evaluated spectral intensities the Judd-Ofelt (Omega(lambda)) parameters and the stimulated emission cross sections (sigma(rho)(epsilon)) were determined for the different host glass and shown to change with chemical composition.