Educational Trend (A Journal of RIE, Ajmer - NCERT)

Vol. 4 No. 2 (2023)
ARTICLES

Spectroscopic Properties of Pr3+ Doped in Zinc Lithium Calcium Potassiumniobate Phosphate Glasses

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  • Pankaj Deedwaniya,
  • S.L. Meena
Pankaj Deedwaniya
Ceramic Laboratory, Department of physics, Jai Narain Vyas University, Jodhpur 342001(Raj.)
S.L. Meena
Ceramic Laboratory, Department of physics, Jai Narain Vyas University, Jodhpur 342001(Raj.)

Published 2025-03-12

Keywords

  • ZLCPNP Glasses,
  • Optical Properties,
  • Judd-Ofelt Theory,
  • Rare earth ions,
  • Pankaj Deedwaniya

How to Cite

Pankaj Deedwaniya, & Meena, S. (2025). Spectroscopic Properties of Pr3+ Doped in Zinc Lithium Calcium Potassiumniobate Phosphate Glasses. Educational Trend (A Journal of RIE, Ajmer - NCERT), 4(2), 1-10. http://14.139.250.109:8090/index.php/ET/article/view/3734

Abstract

Glass of the system: (45-x) P2O5:10ZnO:10Li2O:10CaO:10K2O:15Nb2O5:xPr6O11. 
(Where x=1, 1.5,2 mol %) have been prepared by melt-quenching method. The amorphous 
nature of the prepared glass samples was confirmed by X-ray diffraction. Optical absorption, 
Excitation and fluorescence spectra were recorded at room temperature for all glass samples. 
Judd-Ofelt intensity parameters Ωλ (λ=2, 4 and 6) are evaluated from the intensities of various 
absorption bands of optical absorption spectra. Using these intensity parameters various 
radiative properties like spontaneous emission probability (A), branching ratio (β), radiative life 
time (τR) and stimulated emission cross–section (σp) of various emission lines have been 
evaluated.

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