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Optical Fibre Structure Doped By Ho3+ Ions for Optoelectronic and Acoustoelectronic Applications

Dorosz D.

Molecular and Quantum Acoustics

2004

Vol. 25

79-87

The aim of the study is to present the results of investigations of glasses in the system lead-bismuth-gallium-cadmium doped by Ho3+ ions. The thermal and optical properties of glasses have been determined. The structure of lead-bismuth-galliumcadmium glasses using infrared and Raman spectroscopy methods have been determined. The investigation results have shown that the glasses are characterised by light transmittance in the range 0.5-7.5 mm and their refractive index equals 2,15 (4-6 mm). The results of absorption and luminescence rare earth doped glass are presented. A fibre with numerical aperture NA=0.8 was obtained.