Author/Authors :
mihi, sana université de biskra - laboratoire de physique photonique et nanomatériaux multifonctionnels, Biskra, Algéria , soltani, mohamed toufik université de biskra - laboratoire de physique photonique et nanomatériaux multifonctionnels, Biskra, Algéria
Title Of Article :
OPTICAL ABSORPTION AND JUDD-OFELT OF Pr^3+ DOPED ANTIMONY BASED GLASSES
Abstract :
Glass with the composition 79.75Sb_2O_3-10Li_2O-10WO_3-0.25PrF_3 (mol%) were synthesized employing melt quenching technique. Visible and near infrared absorption spectra were measured the Judd–Ofelt (J-O) parameters Ω2, Ω4 and Ω6, were determined for Pr^3+ ions using the absorption bands and calculate the oscillator strengths, these parameters are used to calculated various radiative properties of different Pr^3+ transitions.
NaturalLanguageKeyword :
Sb_2O_3 , Li_2O , WO_3 glass , spectroscopic properties Pr^3+ , Judd , Ofelt analysis
JournalTitle :
Courrier Du Savoir
