Optical beam splitter

fused silica

Excelitas high precision beamsplitter assemblies provide low transmitted wavefront distortion, minimal beam deviation, and precise control of output beam phase relationships. These beamsplitter assemblies allow multiple beams to be combined, split, or redirected based on wavelength and/or polarization. Using our adhesive free Activated Covalent Bonding (ACB) process, our beamsplitter assemblies provide very high laser damage resistance with exceptional thermal and environmental stability making them ideal for applications in aerospace, defense, semiconductor manufacturing, analytical instruments and industrial laser systems. Our prism assemblies provide low transmitted wavefront distortion values as low as λ/10 at 633 nm, beam deviation tolerances in the arc second range, and the ability for precise control of output beam phase relationships. These beamsplitter assemblies can be customized with a variety of substrate materials for applications in the ultraviolet, visible or infrared.