■ Cylindrical Lens

■ Spherical Lens

■ Prisms

■ Optical Windows

■ Mirrors

■ Waveplates

■ Beamsplitters

■ Filters

■ Coatings

 Tel:+86 431 8610 6646
 Fax:+86 431 8610 6696
Home > Beamsplitters > Beamsplitter Plates

Beamsplitter Platese
Beamsplitter Plates
Material:BK7 grade A, optical glass
Diameter Tolerance:+0.0,-0.1mm
Center Thickness:±0.2mm
Surface Figure:l/4 @ 632.8 nm per 25mm
Surface Quality:60/40 scratches and dig
Parallelism:<1 arc minute
T/R:50/50%, for random polarizationg
  T=(Ts+Tp)/2, R=(Rs+Rp)/2
Bevel:<0.25mm x 45°

Coatings(incidence angle:45 degree)
  Surface 1:Single wavelength partial reflectance
  Surface 2:AR-coating
Standard Coating Wavelength
  Narrow Band:488,532,632.8,650,808,850,980,1064,1310,1550nm

Note: special size, split ratio and coating are available upon request.