Article ID Journal Published Year Pages File Type
7925200 Optics Communications 2018 5 Pages PDF
Abstract
We report on generation of high-power near-IR 1-μm coherent pulsed radiation at high repetition rates, with an Yb:LuPO4 miniature crystal rod laser that was passively Q-switched with a GaAs semiconductor crystal plate acting as saturable absorber. With 18.8 W of pump power absorbed, 5.0 W of average output power at 1003 nm was generated at a pulse repetition rate of 333.3 kHz; the optical-to-optical and slope efficiencies were 26.6% and 34.0%, respectively. The shortest pulse duration obtained was 68.1 ns.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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