Yifan Xu, Jingzhen Shao, Ying Lin, Yangjie Shi, Xu Liang. Research Progress in Laser Surface Polishing of Hard and Brittle Materials[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1300003
- Laser & Optoelectronics Progress
- Vol. 59, Issue 13, 1300003 (2022)
![Comparison of long-pulse laser and ultra-fast pulse laser processing materials[7]](/richHtml/lop/2022/59/13/1300003/img_01.jpg)
Fig. 1. Comparison of long-pulse laser and ultra-fast pulse laser processing materials[7]
![Schematic diagram of surface periodic structure formed in the SOM mechanism[9]](/richHtml/lop/2022/59/13/1300003/img_02.jpg)
Fig. 2. Schematic diagram of surface periodic structure formed in the SOM mechanism[9]
![Multiphysics process of CO2 laser processing of fused silica optics[12]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Multiphysics process of CO2 laser processing of fused silica optics[12]
Fig. 4. Influence of different polishing methods on surface roughness of materials[16]
Fig. 5. Polishing results at different laser scanning speeds[17]. (a) Not polished; (b) 90 mm/s; (c) 45 mm/s; (d) 20 mm/s
Fig. 6. Effect comparison before and after laser polishing [30]
Fig. 7. Scanning electron microscope images of the CVD-diamond surfaces [37]
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