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Proceedings Paper

2.7 µm emission in heavy metal oxide glasses doped with erbium ions
Author(s): Tomasz Ragin; Jacek Zmojda; Marcin Kochanowicz; Piotr Miluski; Piotr Jelen; Maciej Sitarz; Dominik Dorosz
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Paper Abstract

In this paper, heavy metal oxide glasses based on bismuth, germanate and gallium elements doped with Er3+ have been synthesized. Composition of glass matrix has been developed in terms of low phonon energy (724 cm-1), low absorption coefficient in the infrared region (1.2 cm-1), good mechanical and chemical properties. Synthesis of glasses has been performed under a low vacuum condition, which has reduced the OH- ions to 50 ppm. Glasses were doped with (0.25 – 1 mol%) Er2O3 to obtain emission at the wavelength of 2.7 μm (4I11/24I13/2) under 980 nm laser diode excitation. Obtained results demonstrate that developed heavy metal oxide glass is an attractive material for mid-infrared applications.

Paper Details

Date Published: 17 December 2015
PDF: 6 pages
Proc. SPIE 9816, Optical Fibers and Their Applications 2015, 981606 (17 December 2015);
Show Author Affiliations
Tomasz Ragin, Bialystok Univ. of Technology (Poland)
Jacek Zmojda, Bialystok Univ. of Technology (Poland)
Marcin Kochanowicz, Bialystok Univ. of Technology (Poland)
Piotr Miluski, Bialystok Univ. of Technology (Poland)
Piotr Jelen, AGH Univ. of Science and Technology (Poland)
Maciej Sitarz, AGH Univ. of Science and Technology (Poland)
Dominik Dorosz, Bialystok Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 9816:
Optical Fibers and Their Applications 2015
Ryszard S. Romaniuk; Waldemar Wojcik; Andrzej Smolarz, Editor(s)

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