Abstract
This paper reports the results of laser micromachining of biomedical materials. Laser micromachining of grooves and holes were studied using diode pumped Nd:YVO4 picosecond laser at UV-wavelength. Topography, surface roughness, microstructure and quality of the samples were studied by optical microscope, confocal laser microscope and scanning electron microscope. This work demonstrated that UV-laser micromachining is a well-suited technique for biomedical materials, such as biodegradable polymers and bioactive glass.This paper reports the results of laser micromachining of biomedical materials. Laser micromachining of grooves and holes were studied using diode pumped Nd:YVO4 picosecond laser at UV-wavelength. Topography, surface roughness, microstructure and quality of the samples were studied by optical microscope, confocal laser microscope and scanning electron microscope. This work demonstrated that UV-laser micromachining is a well-suited technique for biomedical materials, such as biodegradable polymers and bioactive glass.
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