Thermal effects in 3–5μm solid state lasers
Quality, Reliability, Risk, Maintenance, and Safety Engineering（2013）
摘要
An investigation of thermal effects in a high power 3-5μm solid state laser pumped with different pump beam transverse profiles is carried out by COMSOL software based on the finite element method, and the temperature of the crystal center where the Super-Gaussian distributed light projected area is 81.8°C, and is bigger than that of Gaussian pump light mode and top plane pump light mode.
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关键词
high power solid state laser,solid state laser,comsol software,wavelength 3 mum to 5 mum,optical pumping,laser beams,thermal effects,super-gaussian distributed light projected area,top plane pump light mode,solid lasers,pump beam transverse profiles,finite element method,crystal center,infrared,finite element analysis,gaussian pump light mode,reliability,laser modes,crystals,semiconductor lasers
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