Optical absorption and thermoluminescence properties of ZnF2-MO-TeO2 (MO=As2O3, Bi2O3 and P2O5) glasses doped with chromium ions期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Optical absorption and thermoluminescence properties of ZnF₂-MO-TeO₂ (MO=As₂O₃, Bi₂O₃ and P₂O₅) glasses doped with chromium ions

Authors:	D.K DurgaP Yadagiri Reddy N Veeraiah

Affiliation:	^a Department of Physics, Nagarjuna University P.G. Centre, Nuzvid 521 201, AP, India ^b Department of Physics, O.U. College of Science, Osmania University, Hyderabad 500007, India

Abstract:	Optical absorption, thermoluminescence, infrared spectra and differential thermal analysis of three different tellurite glass systems viz., ZnF₂-As₂O₃-TeO₂, ZnF₂-Bi₂O₃-TeO₂ and ZnF₂-P₂O₅-TeO₂ containing 0.4% of Cr₂O₃, have been investigated. Results have been analysed in the light of different oxidation states of chromium ion and the most suitable host for lasing Cr³⁺ ions has been identified and reported.

Keywords:	61.43.Fs
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