Geometry Nodes 050 Laser engraving

Blender File :
https://www.dropbox.com/scl/fi/o2xcricin0tmoqc4x1otw/050_AM_Laser.blend?rlkey=j3kl3j7n0i0m63im6e3s45vc7&dl=0
Feel free to enjoy the 3d file and to modify it for your needs.
Done with Blender 4.1, no simulation, procedural way.