CAJ | 학술논문

通过用波长为355nm的紫外激光对蓝宝石进行抛光,利用激光共聚焦扫描仪测量抛光后的表面粗糙度Ra,并结合抛光前后蓝宝石表面微观形貌特征观测,研究紫外激光脉冲能量、激光光束扫描速度、激光重复频率及激光光束入射角等工艺参数对蓝宝石表面粗糙度Ra的影响规律.
통과용파장위355nm적자외격광대람보석진행포광,이용격광공취초소묘의측량포광후적표면조조도Ra,병결합포광전후람보석표면미관형모특정관측,연구자외격광맥충능량、격광광속소묘속도、격광중복빈솔급격광광속입사각등공예삼수대람보석표면조조도Ra적영향규률.
@@@@The 355nm wavelength UV laser is used in the research of the polishing experiment of sapphire in this paper. The surface roughness is measured by confocal laser scanner measurement. Also the surface morphology was analysis. From the research, it was show that the laser parameters effect on mechanics and the roughness of sapphire was studied, which contain pulse energy, laser repetition rate, scanning speed, angle of incidence, scanning ways and the original surface.