Luminescent concentrators from visible to SWIR range and focus on the Ni<sup>2+</sup>-doped crystals
The objective of this work is to design a secondary luminescent concentrator (LC) -optically pumped by a YAG:Ce primary luminescent concentrator-then emitting photons between 1.0 and 1.5 µm in the SWIR. The main properties should be a good overlap of the absorption spectrum with the YAG:Ce emission, a high quantum efficiency value for the Ni 2+ emission, and a good optical quality of the crystal to limit losses. Ni 2+ doped lasers crystal such as LaMgAl 11 O 19 :Ni and YAlO 3 :Ni or LiGa 5 O 8 :Ni glass-ceramics can be proposed and are investigated within this work.
Authors
- Bruno Viana
- Pascal Loiseau (ORCID: https://orcid.org/0000-0002-5811-7901)
- François Balembois
- Nicolas Caraud
Institutions
- Centre National de la Recherche Scientifique (FR)
- Chimie ParisTech - PSL (FR)
- Université Paris Sciences et Lettres (FR)
- Université Paris-Saclay (FR)
- Institut de Recherche de Chimie Paris (FR)
- Laboratoire Charles Fabry (FR)
Publication Details
- Journal
- EPJ Web of Conferences
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1051/epjconf/202533508009
- Primary Topic
- Luminescence Properties of Advanced Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00