The effect of oxide on the spectroscopic properties of praseodymium 1.3µm transition in gallium-lanthanum-sulphide glass


Brown, R.S., Brocklesby, W.S., Hewak, D.W. and Samson, B.N. (1995) The effect of oxide on the spectroscopic properties of praseodymium 1.3µm transition in gallium-lanthanum-sulphide glass. Journal of Luminescence, 66-67, 278-284. (doi:10.1016/0022-2313(95)00153-0).

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Description/Abstract

This paper details measurements of 1.0 µm 3H4 to 1G4 absorption and site selective studies of the 1.3µm 1G4 to 3H5 fluorescence of Pr3+-doped gallium lanthanum sulphide (GLS) glasses containing oxide impurities. This oxide produces a second, preferentially-occupied site for the Pr3+ within the GLS, which increases the inhomogeneity of the spectral lines, and decreases the lifetime and the quantum efficiency of the 1G4 level.

Item Type: Article
ISSNs: 0022-2313 (print)
1872-7883 (electronic)
Related URLs:
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 78014
Date Deposited: 11 Mar 2010
Last Modified: 27 Mar 2014 18:58
URI: http://eprints.soton.ac.uk/id/eprint/78014

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