Laser Optics


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Product Catalog 2016

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Non Polarizing Beamsplitter Cubes

Non Polarizing Beamsplitter Cubes
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Material BK7
Dimensional tolerances +0/-0.1 mm
Clear aperture >90%
Surface quality 40-20 S-D
Surface flatness <λ/4 @ 632.8 nm
Coating Type Hybrid
Absorption <10%
Separation of polarizations, Rs-Rp <5%
Protective chamfers <0.3 mm x 45°
Input/Output faces AR coated
Laser damage threshold >0.3 J/cm² for 10 ns pulses @ 1064 nm
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Attention! You can customise this product to your needs.
Cubes are constructed by cementing two precision right angle prisms together with metallic-dielectric coating on the hypotenuse surface. Absorption loss to the coating is ~10%, but due to the metallic material of the coating cubes do not change polarization of the incident beam!
varna All faces are Antireflection coated
varna Low polarization dependence

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Beamsplitting ratio Dimensions, mm Wavelength, nm Delivery Product ID Price Action
Tp=Ts=45±5%;Rp=Rs=45±5% 12.7 x 12.7 x 12.7 532 Request 1-NC-2-1250 126 $
Tp=Ts=45±5%;Rp=Rs=45±5% 12.7 x 12.7 x 12.7 450 - 680 Request 1-NC-1-1250 145 $
Tp=Ts=45±5%;Rp=Rs=45±5% 12.7 x 12.7 x 12.7 1064 Request 1-NC-4-1250 180 $

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You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

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Choose from 11 Non Polarizing Beamsplitter Cubes