Fluoroaluminate Glasses With Fluorides Of The Alkaline Earth Elements

M. Janewicz; J. Wasylak

doi:10.1117/12.952950

30 January 1990 Fluoroaluminate Glasses With Fluorides Of The Alkaline Earth Elements

M. Janewicz, J. Wasylak

Proceedings Volume 1085, Optical Fibres and Their Applications V; (1990) https://doi.org/10.1117/12.952950
Event: Optical Fibers and Their Applications V, 1989, Warsaw, Poland

Abstract

The aim of the present study is the determination of the area of the glassy state in the system BaF2 - MgF2 - AlF3 and the examination of the structure and some physico-chemical properties of glasses in this system. The area of the glassy state in the examined system is rather small, but partial replacement of barium by strontium favours its extension. Raman's spectra have revealed that these glasses are built of the octahedra /A1F6/3-. The transformation temperature of these glasses is about 430°C. They are characterized by high light transmittance up to about 8 um, what suggest the possibility of their application in fibre optics.

Citation Download Citation

M. Janewicz and J. Wasylak "Fluoroaluminate Glasses With Fluorides Of The Alkaline Earth Elements", Proc. SPIE 1085, Optical Fibres and Their Applications V, (30 January 1990); https://doi.org/10.1117/12.952950

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