Core Optronics is a professional manufacturer with high quality of Polarizing Beam Splitter Cubes.

Optical bonding for epoxy-free optical paths - no glue!

High-energy laser-line and broadband designs

Custom cubes for multiple wavelengths or wavelength regions available

Core Optronics polarizing beam splitter cubes are derived from a unique combination of IBS coatings, ultraprecise fabrication capabilities and our patent-pending, epoxy-free bonding technology  hemically Activated Direct Bonding? (CADB?) which results in a zero-bondline thickness. In addition to the standard sizes and wavelengths shown, we can produce high-energy cube beamsplitters from 1x1 mm2 in size, and in a wide variety of materials including fused silica, BK7, YAG, and other optical glasses and crystals.