Email this article Spectral Properties of Doped Glasses of the 35Bi2O3 · 40PbO · 25Ga2O3 Composition Synthesized in a Quartz Crucible
- Authors: Klinkov V.A.1, Semencha A.V.1
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Affiliations:
- Peter the Great St. Petersburg Polytechnic University
- Issue: Vol 44, No 3 (2018)
- Pages: 234-237
- Section: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/216535
- DOI: https://doi.org/10.1134/S1087659618030057
- ID: 216535
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Abstract
A glasslike material of the 35Bi2O3 · 40PbO · 25Ga2O3 composition is investigated. Quartz glass is used in the synthesis as the crucible material. It is shown that, compared to the platinum crucible, the high-energy transmission cutoff shifts from 650 to 500 nm, which has enabled us to study the upconversion luminescence spectra of the glass of the 35Bi2O3 · 40PbO · 25Ga2O3 composition doped by Er3+ ions in the range 500–700 nm. The upconversion luminescence spectra for the glass doped by Er3+ and codoped by Nd3+ and Yb3+ ions are obtained.
About the authors
V. A. Klinkov
Peter the Great St. Petersburg Polytechnic University
Author for correspondence.
Email: 79818875686@yandex.ru
Russian Federation, St. Petersburg, 195251
A. V. Semencha
Peter the Great St. Petersburg Polytechnic University
Email: 79818875686@yandex.ru
Russian Federation, St. Petersburg, 195251
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