Work

Luminescent concentrators from visible to SWIR range and focus on the Ni2+-doped crystals

Year: 2025

Type: conference-paper

Abstract: 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 Ni2+ emission, and a good optical quality of the crystal to limit losses. Ni2+ doped lasers crystal such as LaMgAl11O19:Ni and YAlO3:Ni or LiGa5O8:Ni glass-ceramics can be proposed and are investigated within this work.

Source: EPJ Web of Conferences

DOI: 10.1051/epjconf/202533508009

Authors: Nicolas Caraud, François Balembois, Pascal Loiseau, Bruno Viana

Institutions: Chimie ParisTech - PSL, Université Paris Sciences et Lettres, Institut de Recherche de Chimie Paris, Centre National de la Recherche Scientifique, Université Paris-Saclay, Laboratoire Charles Fabry

Language: English

Topic: Luminescence Properties of Advanced Materials

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4414393905

FWCI:

Cites: 4

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