Beamsplitter Coatings 45°Beamsplitter Substrate: fused silica, BK7 Surface Figure: <λ/10 @ 632.8nm Surface Quality: 40-20 Chamfer: 0.5mm, 45° Coating Material: Electron beam deposited dielectric: multi-layers Incident: 0°,45° Laser-Induced Damage Threshold:

Infrared Coatings IR coatings at here mean coatings for infrared region in 2.5μm(2500nm)-16μm. There is a big difference in selection of materials and fabrication techniques between IR coatings and near