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IJPAP Vol.43 [2005] >
IJPAP Vol.43(01) [January 2005] >
| Title: | Spectral properties of different concentrations of Nd3+ ion in barium lead borophosphate glass |
| Authors: | Kumar, A Suresh
Manjubhashini, A B |
| Keywords: | Barium lead borophosphate glasses
Absorption spectra
Judd-Ofelt parameters |
| Issue Date: | Jan-2005 |
| Publisher: | CSIR |
| IPC Code: | G01J 31/00 |
| Abstract: | Multi-component
oxide glass systems of barium lead borophosphate with 0.01-0.05 mol% of Nd 3+
ion were prepared using meltquenching technique. The absorption spectral
profile of these glasses in the UV-VIS regions was used to determine the
spectroscopic characteristic parameters such as Racah (E1, E2,
E3), spin orbit (ξ4f), configuration interaction ( ,  and  ) and Judd-Ofelt (Ω2, Ω4, and Ω6) intensity factors. The radiative
lifetimes ( R)
and branching ratios (b) for the
fluorescent levels have been reported for all concentrations of Nd3+
ion in the above glass systems. |
| Page(s): | 17-20 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.43(01) [January 2005]
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