China 12.7x12.7x12.7mm 50 50 R T Optical Beamsplitter Cube

12.7x12.7x12.7mm 50/50 R/T Optical Beamsplitter Cube

Specification:

Items Description Beamsplitter CubeMaterial:Schott N-BK7Dimensions:12.7x12.7+/-0.3mmWidth:12.7+/-0.3mmFlatness:Entrance&exit surfaces&hypotenuse(1x):PV<1/2L@632.8nmSurface quality:Entrance&exit surfaces&hypotenuse(1x):60-40 all other sides:fine groundBeam deviation:Transmitted beam deviation<10arcminClear aperture:>90%Chamfer:protectedCoating:Hypotenuse(1x):
T=50%+/-5%@632.8nm,|Tp-Ts|<3%,A<0.5%,AOI:45deg Entrance&exit surfaces:
AR coating,R<0.25%@632.8nm,AOI:0degStandard:MIL-PRF-13830B

With different materials and different coatings, CPG optics can provide a range of products, such as PBS, WBS, NWBS, NPBS, LWPBS, SWPBS etc. CPG optics provides the services: design new, optimize or NRE exiting products etc.
Still, we can use only one piece of coating windows to control the light. Usually we use an alluminium layer with the thickness of the aluminium coating such that part, typically half, of light incident at a 45 degree angle is transmitted, and the remainder reflected. Beyond a metallic coating, we also apply a dielectric optical coating, in this way, we can help our customer to set up their laser systems etc. We also provide pellicle mirror for our photography customers.
CPG optics also provides different sizes of the beam splitter, we can handle 0.2mm to 200mm.
Materials we already use: optical glass, birefringent materials, and even some plastics.