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Title: Spectroscopic studies on triply ionised Sm in fluorophosphate glasses
Authors: Sharma, Brajesh
Rai, S B
Rai, D K
Buddhudu, S
Issue Date: Dec-1995
Publisher: NISCAIR-CSIR, India
Abstract: Visible absorption and Ar+ laser induced fluorescence spectrum has been studied for triply ionised Sm doped in a series of new fluorophosphates glasses The chemical composition of these glasses( in mol percent) is 55% (NaPO3)6, 19% BaF2, 5% ZnF2, 20% AF and 1% SmF3, where AF=LiF, NaF, KF, LiF+NaF, NaF + KF and KF + LiF. The measured oscillator strengths have been used to evaluate the Judd-Ofelt intensity parameters and radiative properties. The stimulated emission cross-sections for the following four transition 4G5/26H5/2,7/2,9/2,11/2 has been estimated.
Page(s): 297-302
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Appears in Collections:IJEMS Vol.02(6) [December 1995]

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