Flow diagram of the adaptive beam-shaping method based on an accurate evolution model (IMAGE)
Caption
By combining laser diffraction and polarization effects, a profile evolution model accurately predicts groove shapes ablated by patterned laser beam and guides iterative beam-shaping, achieving a root mean square error <0.5 μm for 10-μm-wide microgrooves.
Credit
By Pei Qiu, Jun LI, Dandan Yuan, Zixuan Xin, Jiaxu Huang and Shaolin Xu.
Usage Restrictions
Credit must be given to the creator.
License
CC BY