The RFH 5W solid ultraviolet laser has made a very outstanding contribution in the deep glass carving. It is driving without contact with the glass surface through extremely small light spots, and the glass is engraved through laser energy to achieve the effect of deep glass carving.
3D glass subsurface engraving with a 355nm UV laser is a fascinating topic. This technique involves using a high-powered UV laser with a wavelength of 355nm to create intricate and detailed engravings inside glass materials.