Powerful 67 fs Kerr-lens mode-locked prismless Yb: KGW oscillator
H Zhao, A Major - Optics express, 2013 - opg.optica.org
H Zhao, A Major
Optics express, 2013•opg.optica.orgWe report on the generation of 67 fs pulses from a diode pumped Kerr-lens mode-locked Yb:
KGW bulk laser. The average output power reached 3 W, corresponding to> 38 nJ of pulse
energy and> 570 kW of peak power. The mode locking was initiated by a semiconductor
saturable absorber. To the best of our knowledge, this is the highest average output power
produced to date from Yb-ion based bulk lasers with such a short pulse duration.
KGW bulk laser. The average output power reached 3 W, corresponding to> 38 nJ of pulse
energy and> 570 kW of peak power. The mode locking was initiated by a semiconductor
saturable absorber. To the best of our knowledge, this is the highest average output power
produced to date from Yb-ion based bulk lasers with such a short pulse duration.
We report on the generation of 67 fs pulses from a diode pumped Kerr-lens mode-locked Yb:KGW bulk laser. The average output power reached 3 W, corresponding to >38 nJ of pulse energy and >570 kW of peak power. The mode locking was initiated by a semiconductor saturable absorber. To the best of our knowledge, this is the highest average output power produced to date from Yb-ion based bulk lasers with such a short pulse duration.
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