Air-clad chirally-coupled-core Yb-fiber femtosecond oscillator with >10W average power
1 Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge MA
2 Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109-2099
3 Center for Free-Electron Laser Science, DESY, and Dept. of Physics, University of Hamburg, Notkestraße 85, D-22607 Hamburg, Germany
We demonstrate high-power (> 10 W), 300-fs mode-locked oscillators at 83-MHz repetition rate using air-clad Chirally-Coupled-Core Yb-fiber with 37-µm central-core diameter, corresponding to a 30-µm mode-field-diameter.
© Owned by the authors, published by EDP Sciences, 2013
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