Optical fibre made from heavy metal oxide glasses doped by Dy3+ ions

Dominik Dorosz

doi:10.1117/12.622222

23 September 2005 Optical fibre made from heavy metal oxide glasses doped by Dy³⁺ ions

Dominik Dorosz

Proceedings Volume 5951, Optical Fibers: Technology; 59510C (2005) https://doi.org/10.1117/12.622222
Event: Congress on Optics and Optoelectronics, 2005, Warsaw, Poland

Abstract

Optical fibres made from heavy metal oxide glasses doped by Dy³⁺ ions with the numerical aperture 0,4 - 0,9 are presented. Heavy metal oxide glasses in the system PbO-Ga₂O₃-Bi₂O₃-CdO doped by 1500 ppm Dy³⁺ ions were used. The method of their preparation and physical properties as well the results of luminescence investigations of Dy³⁺ ions embedded in glass hosts are reported. Double-crucible drawing technique was applied to obtain optical fibre doped by Dy³⁺ ions. Core and cladding glasses have been obtained by modification the base glass with small amounts of cadmium and gallium. In such a way these glasses possessed the same technological parameters which can be controlled in a wide range.

Citation Download Citation

Dominik Dorosz "Optical fibre made from heavy metal oxide glasses doped by Dy³⁺ ions", Proc. SPIE 5951, Optical Fibers: Technology, 59510C (23 September 2005); https://doi.org/10.1117/12.622222

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