Subsurface laser engraving systems create three-dimensional images within transparent materials like crystal or glass. A focused laser beam is precisely controlled to create microscopic fractures at designated points within the material, forming the desired shape or pattern. This technique allows for intricate designs, logos, and even photographs to be embedded within the crystal, producing a visually stunning and durable final product.
The ability to produce such precise and visually appealing three-dimensional engravings within solid materials offers numerous advantages. These systems enable the creation of personalized gifts, awards, and decorative pieces with exceptional clarity and detail. Compared to surface engraving, the subsurface method offers superior durability as the image is protected within the material itself. This technology has evolved significantly from its earlier iterations, offering greater precision, speed, and complexity in the designs achievable.