Szczegóły publikacji
Opis bibliograficzny
Mid-infrared luminescence in HMO glass co-doped with $Ho^{3+}/Yb^{3+}$ ions / Tomasz Ragin, Marcin Kochanowicz, Jacek Zmojda, Piotr Miluski, Piotr JELEŃ, Maciej SITARZ, Dominik Dorosz // W: 11th conference on integrated optics: sensors, sensing structures, and methods : Szczyrk, Poland, February 29, 2016 / ed. Przemysław Struk, [et al.]. — [USA] : SPIE, cop. 2016. — (Proceedings of SPIE / The International Society for Optical Engineering ; ISSN 0277-786X ; vol. 10034). — ISBN: 978-1-5106-0506-0. — S. 1003402-1–1003402-8. — Bibliogr. s. 1003402-6–1003402-8, Abstr.
Autorzy (7)
- Ragin Tomasz
- Kochanowicz Marcin
- Żmojda Jacek
- Miluski Piotr
- AGHJeleń Piotr
- AGHSitarz Maciej
- Dorosz Dominik
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 101757 |
|---|---|
| Data dodania do BaDAP | 2016-12-09 |
| DOI | 10.1117/12.2240305 |
| Rok publikacji | 2016 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Konferencja | 11th Conference on Integrated Optics - Sensors, Sensing Structures, and Methods |
| Czasopismo/seria | Proceedings of SPIE / The International Society for Optical Engineering |
Abstract
In this work, heavy metal oxide glasses based on Bi2O3-GeO2-Ga2O3-Na2O system have been synthesized under a low vacuum conditions. This procedure reduced absorption band at 3 mu m due to OH- ions concentration decrease to 50 ppm. Glass has been characterized by low phonon energy (724 cm(-1)), low absorption coefficient in the infrared region (1.0 cm(-1)) and good mechanical and chemical properties. In order to obtain luminescence in the MIR region, holmium and ytterbium ions have been incorporated into the glass matrix. Emission intensity analysis at 2.85 mu m associated with the radiative transition between excited levels I-5(6) -> I-5(7) in holmium ions under 980 nm laser diode excitation have been investigated. Obtained results allowed to determine the optimal concentration of co-dopants for maximum luminescence intensity. This demonstrate that developed heavy metal oxide glass is an attractive material for mid-infrared applications.
