安扬激光的飞秒光纤激光器应用于PERC太阳能电池。
文献详情:Minimising efficiency roll-off in high-brightness perovskite light-emitting diodesNATURE COMMUNICATIONS | (2018) 9:608 https://www.nature.com/articles/s41467-018-03049-7
切割面对比飞秒绿光(~5um)皮秒紫外(~50um)端面对比飞秒绿光(无发黑)皮秒紫外(发黑)