Abstract
Geometric scaling of a Kerr-lens mode-locked Yb:YAG thin-disk oscillator yields femtosecond pulses with an average output power of 270 W. The scaled system delivers femtosecond (210-330 fs) pulses with a peak power of 38 MW. These values of average and peak power surpass the performance of any previously reported femtosecond laser oscillator operated in atmospheric air.
Original language | English |
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Pages (from-to) | 6442-6445 |
Number of pages | 4 |
Journal | Optics Letters |
Volume | 39 |
Issue number | 22 |
DOIs | |
Publication status | Published - 10 Nov 2014 |