Part of the NATO Science for Peace and Security Series B: Physics and Biophysics book series (NAPSB)
Q-Switching of Ytterbium Lasers by A Graphene Saturable Absorber
Yb:YGG, Yb:LuGG and Yb:CNGG lasers are Q-switched by a graphene-based saturable absorber. 190 ns/1.9 μJ pulses are generated at 1045.1 nm using Yb: CNGG and the maximum output power is 440 mW with 24 % slope efficiency.
KeywordsSaturable Absorber Slope Efficiency Maximum Average Output Power Floating Zone Method Single Carbon Layer
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