Abstract
Holmium-doped fibers with a low laser threshold and a slope efficiency exceeding 80% prepared by a nanoparticle-doping method are demonstrated. We proved the key factor for efficient holmium lasers is a ratio of Al/Ho greater than 60.
© 2020 The Author(s)
PDF Article | Presentation VideoMore Like This
Jan Aubrecht, Pavel Peterka, Pavel Honzátko, Pavel Koška, Ondřej Podrazký, Filip Todorov, and Ivan Kašík
JTu2A.7 Advanced Solid State Lasers (ASSL) 2016
Norberto J. Ramírez-Martínez, Martín Núñez-Velázquez, and Jayanta K. Sahu
cj_8_5 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2019
Alexander Hemming, Nikita Simakov, Michael Oermann, Adrian Carter, and John Haub
SM3Q.5 CLEO: Science and Innovations (CLEO:S&I) 2016