Non-polarizing Plate Beamsplitters
S and P polarization components matched to within 5%
With 5% being the typical tolerance, OPTOMAN can match S and P components to within 1% for the most demanding applications.
Back surface AR coated to eliminate ghosting
The front surface is coated with multilayer all dielectric coating while the back face is coated with an anti-reflective coating to minimize reflection losses and eliminate ghost images.
30 arcmin wedge eliminates unwanted internal fringes
A slight wedge helps eliminate back reflection to the laser and unwanted interference fringes, which might appear in the image.
High Laser Damage Threshold
The non-polarizing beamsplitter coating is an all-dielectric coating. It features a much higher laser damage threshold than hybrid metallic-dielectric non-polarizing beamsplitter cubes, for example, >10 J/cm2 @ 1064 nm, 20 ns, 20 Hz.
- |Rs-Rp| down to <1%.
- Custom reflectance and transmittance split ratio.
- Optimization for ultrashort pulses applications
- Diameter from 3 mm up to 200 mm.
- Spectral range from 200 nm up to 5000 nm.