%0 Electronic Chapter %A Cesar Jauregui %+ Institute of Applied Physics, Friedrich-Schiller University Jena %A Jens Limpert %+ Institute of Applied Physics, Friedrich-Schiller University Jena %T Optical fibers for high-power operation %K high-power optical fibers %K waveguides %K overview %K high-power operation %K optical fiber designs %K high-power laser systems %K pump cladding %K high optical powers %B Advances in High-Power Fiber and Diode Laser Engineering %D 2019 %I Institution of Engineering and Technology %P 219-253 %R doi:10.1049/PBCS054E_ch7 %S Materials, Circuits and Devices %U https://digital-library.theiet.org/;jsessionid=3i6m8xs48psl5.x-iet-live-01content/books/10.1049/pbcs054e_ch7