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Abstract. The high peak power hybrid polycrystalline ceramic Ho:YAG laser, resonantly pumped by a Tm:fiber laser at the wavelength of 1907 nm, was reported. With an output coupler of 20%… Click to show full abstract
Abstract. The high peak power hybrid polycrystalline ceramic Ho:YAG laser, resonantly pumped by a Tm:fiber laser at the wavelength of 1907 nm, was reported. With an output coupler of 20% transmission and a 1.5 at.% Ho-doped YAG ceramic sample, up to 1.90 mJ energy/pulse at pulse repetition frequency of 500 Hz and 280-kW peak power with the shortest pulse duration of 6.8 ns, were demonstrated under 5.4 W of incident pump power.
Keywords:
polycrystalline ceramic;
actively switched;
resonantly pumped;
ceramic yag;
yag laser
Journal Title: Optical Engineering
Year Published: 2018
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Journal Title: Optical Engineering
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!