Since the material is considered new in my country, less research has been made. And I only found a single paper that investigate on incident angle of laser cutting
Thank Dr Riveiro. Ive read your paper on "CO2 laser cutting of natural granite".
I would like to know about the assist gas(compressed air) supply that been mounted off-axis from the laser beam. The angle of the nozzle was been set at 35 degree. My question is that nozzle attached to your laser machine can be set at different angle?