Szczegóły publikacji
Opis bibliograficzny
Near-infrared emission in barium gallo-germanate glasses doped with $Pr^{3+}$ and co-doped with $Ce^{3+}$ and $Pr^{3+}$ for broadband optical amplifiers / Marta Sołtys, Agata Górny, Lidia Zur, Maurizio Ferrari, Giancarlo C. Righini, Dominik DOROSZ, Wojciech A. Pisarski, Joanna Pisarska // W: Fiber lasers and glass photonics: materials through applications : 22–26 April 2018, Strasbourg, France / eds. Stefano Taccheo, Jacob I. Mackenzie, Maurizio Ferrari. — USA : SPIE, cop. 2018. — (Proceedings of SPIE / The International Society for Optical Engineering ; ISSN 0277-786X ; vol. 10683). — ISBN: 9781510618923; e-ISBN: 9781510618930. — S. 106832N-1–106832N-5. — Bibliogr. s. 106832N-4–106832N-5, Abstr.
Autorzy (8)
- Kuwik Marta
- Górny Agata
- Zur Lidia
- Ferraris Maurizio
- Righini Giancarlo
- AGHDorosz Dominik Jacek
- Pisarski Wojciech A.
- Pisarska Joanna
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 119599 |
|---|---|
| Data dodania do BaDAP | 2019-02-07 |
| Tekst źródłowy | URL |
| DOI | 10.1117/12.2306373 |
| Rok publikacji | 2018 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | SPIE - The International Society for Optics and Photonics |
| Konferencja | Fiber lasers and glass phoyonics: materials through applications |
| Czasopismo/seria | Proceedings of SPIE / The International Society for Optical Engineering |
Abstract
Near-infrared emission in barium gallo-germanate glasses containing rare earth ions for broadband optical amplifiers were studied. Among the rare earths, the trivalent praseodymium and cerium ions were selected as an optically active dopants. In order to examine the spectroscopic properties of these glasses doped with Pr3+ and co-doped with Ce3+ and Pr3+ ions the luminescence spectra were registered. The energy transfer processes between cerium and praseodymium ions in barium gallo-germanate glasses have been also investigated. The intense near-infrared luminescence bands corresponding to characteristic transitions of Pr3+ ions in singly and doubly doped glass systems were observed. It has been proved that our glasses exhibit intense 1.5 mu m emission originating from D-1(2) -> (1)G(4) transition of Pr3+ under direct excitation (445 nm). Moreover, the experimental results indicated that energy transfer between Ce3+ and Pr3+ is not effective for barium gallo-germanate glasses.