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Graphene Q-switched eye-safe Nd:Y3Al5O12 ceramic dual-wavelength laser

机译:石墨烯调Q护眼Nd:Y3Al5O12陶瓷双波长激光器

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摘要

With graphene as a saturable absorber, the efficient and stable 1.4 mu m dual-wavelength operation of Nd:YAG ceramic laser is demonstrated. A maximum total average output power of 601 mW is obtained under the pump power of 22.3 W, corresponding to an optical-optical conversion efficiency of 2.7%. The minimum pulse width and the highest pulse repetition rate are 470 ns and 101 kHz, respectively. (C) 2015 Optical Society of America
机译:以石墨烯为可饱和吸收剂,证明了Nd:YAG陶瓷激光器有效且稳定的1.4μm双波长工作。在22.3 W的泵浦功率下可获得601 mW的最大总平均输出功率,对应于2.7%的光学转换效率。最小脉冲宽度和最高脉冲重复率分别为470 ns和101 kHz。 (C)2015年美国眼镜学会

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