260-megahertz, megawatt-level thin-disk oscillator.
Opt Lett
; 40(8): 1627-30, 2015 Apr 15.
Article
em En
| MEDLINE
| ID: mdl-25872033
ABSTRACT
A Kerr-lens mode-locked (KLM) YbYAG thin-disk oscillator delivering 215-fs pulses with 75-W average power and 1.4-MW peak power at a repetition rate of 260 MHz is presented. Self-starting KLM is demonstrated at an output power of 68 W. This is the highest repetition rate of any mode-locked thin-disk oscillators so far. Concepts for scaling the repetition rate up to 1 GHz are discussed.
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MEDLINE
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2015
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Article