Enhanced pump absorption efficiency in coiled and twisted double-clad fibers for fiber lasers

Peterka, P., Koška, P., Jasim, A., Kanagaraj, N., Aubrecht, J., Kamrádek, M., Podrazký, O., Todorov, F., Kašík, I., Honzátko, P. Enhanced pump absorption efficiency in coiled and twisted double-clad fibers for fiber lasers. In: JAWORSKI, M., MARCINIAK, M., eds. 21st International Conference on Transparent Optical Networks, ICTON 2019. Varšava: IEEE, 2019, č. článku Th.B6.1. ISBN 978-1-7281-2779-8. ISSN 2162-7339. E-ISSN 2161-2064. Available: doi: 10.1109/ICTON.2019.8840274