Beamsplitter Cube with Features: IBS Coating Technology /High Damage Threshold/Excellent Film Density/ Excellent Environmental Stability. We also provide other Laser Optics including Scanning Mirror, Laser Prism, Laser Filters, Thin Film Plate Polarizer, Laser Windows and High Index Beamsplitter which widely used in Laser equipments and systems. For example, YAG laser, DPSS Laser, Semi-conductor Laser, OPO Laser System, Laser Marking. Typical Coating : T/R=20/80,30/70.40/60,50/50.