The effect of oxygen on optical absorption and emission of Pr:Ga–La–S glass

The absorption and emission spectra of Ga-La-S-O glasses with fixed cation ratio Ga/La=0.7/0.3 and two O contents 0.65 wt% and 2.95 wt% were studied for two Pr3+ doping levels of 0.1 and 1.0 wt%. Presence of O induces blue shift of the fundamental absorption edge and results in lowering of the low-e...

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Veröffentlicht in:	Journal of non-crystalline solids 2003-10, Vol.326-327, p.279-282
Hauptverfasser:	Seddon, A.B., Furniss, D., Iovu, M.S., Shutov, S.D., Syrbu, N.N., Andriesh, A.M., Adriaenssens, G.J.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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