Photo as 355nm diode-pumped UV laser source frosting How to engraving photo on glass by uv laser : https://www.rfhtech.com/s9-series-3w-5w-10w-uv-laser_p9.html
Glass frosting green laser frosting project, Crystal Light How to work glass frosting with green laser: https://www.rfhtech.com/s9-series-5w-10w-green-laser_c14