https://doi.org/10.1051/epjconf/202430702009
High efficiency diode-pumped femtosecond-laser-written waveguide lasers based on Pr:LiLuF4
1 Dipartimento di Fisica, Università di Pisa, Largo Bruno Pontecorvo 3, 56127 Pisa (PI), Italy
2 Grupo de Investigación en Aplicaciones del Láser y Fotónica, Universidad de Salamanca, Pl. La Merced SN. 37008 Salamanca, Spain
Published online: 18 October 2024
We present high-efficiency, diode-pumped waveguide lasers fabricated in Pr:LiLuF4 by direct femtosecondlaser writing. We demonstrated bulk-level slope efficiencies at 604 nm and 721 nm, diode-pumped lasing at 523 nm, and TEM00 laser operation at 721 nm.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
