Szczegóły publikacji
Opis bibliograficzny
$SiO_{2}-SnO_{2}$ transparent glass-ceramics activated by rare earth ions / Lidia Zur, [et al.], Dominik DOROSZ, [et al.] // W: Optical components and materials XVI : 4–6 February 2019, San Francisco, California, United States / ed. by Shibin Jiang, Michel J. F. Digonnet. — Bellingham : Society of Photo-Optical Instrumentation Engineers, cop. 2019. — (Proceedings of SPIE / The International Society for Optical Engineering ; ISSN 0277-786X ; vol. 10914). — ISBN: 978-1-5106-2470-2; e-ISBN: 978-1-5106-2471-9. — S. 1091411-1–1091411-9. — Bibliogr. s. 1091411-8–1091411-9, Abstr.
Autorzy (28)
- Zur Lidia
- Tran Lam Thi Ngoc
- Massella Damiano
- Vaccari Alessandro
- Chiappini Andrea
- Chiasera Alessandro
- Varas Stefano
- Armellini Cristina
- Carpentiero Alessandro
- Boulard Brigitte
- AGHDorosz Dominik Jacek
- Pelli Stefano
- Trono Cosimo
- Berneschi Simone
- Conti Gualtiero Nunzi
- Gates James
- Sazio Pier-John
- Rossi Barbara
- Iacob Erica
- Micheli Victor
- Speranza Giorgio
- Ischia Gloria
- Prudenzano Francesco
- Lukowiak Anna
- Zonta Daniele
- Ramponi Roberta
- Righini Giancarlo
- Ferrari Maurizio
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 122230 |
|---|---|
| Data dodania do BaDAP | 2019-07-05 |
| Tekst źródłowy | URL |
| DOI | 10.1117/12.2507214 |
| Rok publikacji | 2019 |
| 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
Looking at the literature of the last years is evident that glass-based rare-earth-activated optical structures represent the technological pillar of a huge of photonic applications covering Health and Biology, Structural Engineering, Environment Monitoring Systems and Quantum Technologies. Among different glass-based systems, a strategic place is assigned to transparent glass-ceramics, nanocomposite materials, which offer specific characteristics of capital importance in photonics. These two-phase materials are constituted by nanocrystals or nanoparticles dispersed in a glassy matrix. The respective composition and volume fractions of crystalline and amorphous phase determine the properties of the glass-ceramics. The key to make the spectroscopic properties of the glass-ceramics very attractive for photonic applications is to activate the nanocrystals by luminescent species as rare earth ions. From a spectroscopic point of view the more appealing feature of glass-ceramic systems is that the presence of the crystalline environment for the rare earth ions allows high absorption and emission cross sections, reduction of the non-radiative relaxation thanks to the lower phonon cut-off energy and tailoring of the ion-ion interaction by the control of the rare earth ion partition. Although the systems have been investigated since several years, chemical and physical effects, mainly related to the synthesis and to the ions interactions, which are detrimental for the efficiency of active devices, are subject of several scientific and technological investigations. Here we focus on fabrication and assessment of glass-ceramic photonic systems based on rare earth activated SiO2-SnO2 glasses produced by sol-gel route.