The bottom of the scanned figure is uneven

Cause analysis:
Incorrect parameter setting
Solution:
Re adjust the scanning parameters Scanning mode: if the special mode is enabled, the laser power should be increased. The lower the spot percentage, the more the laser power attenuation
To achieve the same scanning depth, the set laser power should be higher.
The purpose of selecting a special mode is to make the laser emit light in a short time with high power, and achieve a flat bottom effect during depth scanning.