Media type: Electronic Conference Proceeding Title: Investigation of a large core 976nm Yb fiber laser for high brightness fiber-based pump sources Contributor: Leich, Martin; Jäger, Matthias; Grimm, Stephan; Dellith, Jan; Hoh, Denny; Jetschke, Sylvia; Becker, Martin; Hartung, Alexander; Eschrich, Tina; Kobelke, Jens; Bartelt, Hartmut imprint: SPIE, 2014 Published in: SPIE Proceedings Extent: Language: Not determined DOI: 10.1117/12.2039169 ISSN: 0277-786X Origination: Footnote: