Szczegóły publikacji
Opis bibliograficzny
Broadband NIR luminescence in double-core germanate optical fiber / Marcin Kochanowicz, Karolina Sadowska, Krzysztof Markowski, Jacek Żmojda, Piotr Miluski, Agata Baranowska, Marta Kuwik, Magdalena LEŚNIAK, Joanna Pisarska, Wojciech A. Pisarski, Jan Dorosz, Dominik DOROSZ // W: Fiber lasers and glass photonics: materials through applications III [Dokument elektroniczny] : 3–7 April 2022, Strasbourg, France : 9–20 May 2022, online / eds. Maurizio Ferrari, Angela B. Seddon, Stefano Taccheo. — Wersja do Windows. — Dane tekstowe. — USA : SPIE, cop. 2022. — (Proceedings of SPIE / The International Society for Optical Engineering ; ISSN 0277-786X ; vol. 12142). — ISBN: 9781510651609; e-ISBN: 9781510651616. — S. 121420X-1–121420X-5. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 121420X-4–121420X-5, Abstr. — Publikacja dostępna online od: 2022-05-25
Autorzy (12)
- Kochanowicz Marcin
- Sadowska Karolina
- Markowski Krzysztof
- Żmojda Jacek
- Miluski Piotr
- Baranowska Agata
- Kuwik Marta
- AGHLeśniak Magdalena
- Pisarska Joanna
- Pisarski Wojciech A.
- Dorosz Jan
- AGHDorosz Dominik Jacek
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 141154 |
|---|---|
| Data dodania do BaDAP | 2022-07-26 |
| Tekst źródłowy | URL |
| DOI | 10.1117/12.2621341 |
| Rok publikacji | 2022 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | SPIE - The International Society for Optics and Photonics |
| Czasopismo/seria | Proceedings of SPIE / The International Society for Optical Engineering |
Abstract
In the paper, 1.4 – 2.2 μm broadband emission under 796, 808, 980 nm laser diode excitation in low phonon energy germanate glass system co-doped with 0.7Er2O3/0.35Tmo2O3 (1st core) and 0.7Tm2O3/0.15Ho2O3 (2nd core) were investigated. Next, double-core, double-clad optical fiber has been developed by the modified rod-in-tube technique. Amplified spontaneous emission (ASE) in double-clad optical fiber with 3dB bandwidth was measured to be 346 nm and 677 nm for - 10 dB. ASE spectrum is a result of the partial donor-acceptor energy transfer and superposition of Er3+: 4I13/2 → 4I13/2, Tm3+: 3F4 → 3H6, 1.8 μm and (Ho3+:5I7 → 5I8) 2 μm emission bands. Excellent spectroscopic properties indicate that the developed germanate optical fiber is a promising active element for construction compact, broadband ASE sources.