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A 12.1-W SESAM mode-locked Yb:YAG thin disk laser |
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| Affiliation: | 1. School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071, China;2. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China |
| Abstract: | Pumped by a 940 nm fiber-coupled diode laser, a passively mode-locked Yb:YAG thin disk oscillator was demonstrated with a semiconductor saturable absorber mirror(SESAM). 12.1 W mode-locked pulses were obtained with pulse duration of 698 fs at the repetition rate of 57.43 MHz. Measurement showed that the beam quality was close to the diffraction limit. |
| Keywords: | high power semiconductor saturable absorber mirror (SESAM) mode-locked laser thin disk |
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