https://doi.org/10.1051/epjconf/202430702037
Thulium Holmium co-doped tunable fiber laser
1 LP2N, UMR 5298, CNRS-IOGS-Université de Bordeaux, Talence 33400, France
2 ICMCB-CNRS, Université de Bordeaux, 87 avenue du Dr. A. Schweitzer, F-33608 Pessac, France
3 ALPhANOV, Institute d’Optique d’Aquitaine, Rue François Mitterrand, Talence 33400, France
* hussein.tofaili@u-bordeaux.fr
Published online: 18 October 2024
We report a Tm-Ho co-doped fiber laser with continuous tunability between 1965-2120 nm thanks to a rotating diffraction grating in the laser cavity. It delivers an OSNR of over 60 dB at the central wavelength 2060 nm. The output is linearly polarized with a 0.7% RMS instability. This laser is tailored for spectroscopy of Ho-doped materials.
Key words: Tm-Ho fiber laser / tunable laser / Ho spectroscopy
© 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.
