Dasmahapatra, Gour Kumar (1997) On P-3(1) (P-3(0)) emission of Pr3+ in calcium metaphosphate glass. Journal of Non-Crystalline Solids, 217 (2-3). pp. 224-228. ISSN 0022-3093

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Abstract

The visible fluorescence of Pr3+ on excitation in the H-3(4) —> P-3(1)(P-3(0)) transition band in calcium metaphosphate glass at room temp in the concentration of Pr3+ ranging from 3.4 x 10(19) ions cm(-3) to 18.5 x 10(20) ions cm(-3) has been measured using the methods of spectroscopy. Analysis of the results shows that an up-conversion process has taken place leading to enhanced emission from P-3(1)(P-3(0)) to the H-3(6) state populating D-1(2) state. The D-1(2) state thus populated leads via upconversion to P-3(1)(P-3(0)). (C) 1997 Elsevier Science B.V.

Item Type:	Article
Subjects:	Glass
Divisions:	Glass
Depositing User:	Bidhan Chaudhuri
Date Deposited:	18 Jul 2012 08:04
Last Modified:	17 Sep 2015 06:42
URI:	http://cgcri.csircentral.net/id/eprint/1612

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