EPJ Web of Conferences 307, 01001 (2024)
https://doi.org/10.1051/epjconf/202430704029
https://doi.org/10.1051/epjconf/202430704029
Power scaling of LED-pumped alexandrite: The road to high gain multipass amplifiers
Université Paris-Saclay, Institut d’Optique Graduate School, CNRS, Laboratoire Charles Fabry, 91127, Palaiseau, France
Published online: 18 October 2024
Our experiment demonstrates that LED-pumping through luminescent concentrator enables sufficient pump power for viable alexandrite amplifier gain. In 10 passes we obtain a gain of 19 with 10 W output power, for 50 µs pulses at 20 Hz and 760 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.
