%0 Journal Article
%A Khalil, Yahia
%A Jauregui, Cesar
%A Klenke, Arno
%A Bahri, Mehran
%A Nold, Johannes
%A Haarlammert, Nicoletta
%A Schreiber, Thomas
%A Limpert, Jens
%T Polarization-maintaining, rod-type, ytterbium-doped, multi-core fiber for high power operation
%J Optics express
%V 34
%N 2
%@ 1094-4087
%C Washington, DC
%I Optica
%M GSI-2026-00393
%P 2478
%D 2026
%Z Supported by BMBF under grant # 13N15244
%F PUB:(DE-HGF)16
%9 Journal Article
%R 10.1364/OE.579763
%U https://repository.gsi.de/record/366071