400 - 700 nm Non-Polarizing Cube Beamsplitters

400 - 700 nm Non-Polarizing Cube Beamsplitters

• Low polarization dependence |Ts-Tp| < 6%

• Constructed from high-precision right-angle prisms

• BBAR-coated surface ensures maximum light transmission efficiency

• Size range from 5 mm to 50.8 mm (see below for details)

• H-K9L substrate


CLZ's Non-Polarizing Beamsplitter Cubes are composed of a pair of high-precision, high-tolerance right-angle prisms bonded together, one of which has a metallic dielectric coating on its bevel. This metallic dielectric coating ensures that the difference in transmittance and reflectance between the S- and P-polarized states is within 6%. These beam splitters employ anti-reflection (AR) coatings to achieve maximum transmittance in the 400-700 nm wavelength range. CLZ's Non-Polarizing Beamsplitter Cubes effectively reduce interference effects caused by changes in incident angle or converging/diverging beams. These beam splitters are ideal for beam splitting applications such as interferometers and polarimeters.

Please contact our sales team.

For a quote on your custom requirements please send us your drawing or specification.

Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities

Type No. PDF Drawings Dimensions (mm)Wavelength (nm)R/T RatioUnit Price (USD)
NBS-50815 - 50.8×50.8×50.8mm 400-700nm 90 : 10 -
NBS-50015 - 50×50×50mm 400-700nm 90 : 10 -
NBS-25415 - 25.4×25.4×25.4mm 400-700nm 90 : 10 -
NBS-25015 - 25×25×25mm 400-700nm 90 : 10 -
NBS-20015 - 20×20×20mm 400-700nm 90 : 10 -
NBS-15015 - 15×15×15mm 400-700nm 90 : 10 -
NBS-12715 - 12.7×12.7×12.7mm 400-700nm 90 : 10 -
NBS-12515 - 12.5×12.5×12.5mm 400-700nm 90 : 10 -
NBS-10015 - 10×10×10mm 400-700nm 90 : 10 -
NBS-05015 - 5×5×5mm 400-700nm 90 : 10 -
NBS-50814 - 50.8×50.8×50.8mm 400-700nm 70 : 30 -
NBS-50014 - 50×50×50mm 400-700nm 70 : 30 -
NBS-25414 - 25.4×25.4×25.4mm 400-700nm 70 : 30 -
NBS-25014 - 25×25×25mm 400-700nm 70 : 30 -
NBS-20014 - 20×20×20mm 400-700nm 70 : 30 -
NBS-15014 - 15×15×15mm 400-700nm 70 : 30 -
NBS-12714 - 12.7×12.7×12.7mm 400-700nm 70 : 30 -
NBS-12514 - 12.5×12.5×12.5mm 400-700nm 70 : 30 -
NBS-10014 - 10×10×10mm 400-700nm 70 : 30 -
NBS-05014 - 5×5×5mm 400-700nm 70 : 30 -
NBS-50813 - 50.8×50.8×50.8mm 400-700nm 50 : 50 -
NBS-50013 - 50×50×50mm 400-700nm 50 : 50 -
NBS-25413 - 25.4×25.4×25.4mm 400-700nm 50 : 50 -
NBS-25013 - 25×25×25mm 400-700nm 50 : 50 -
NBS-20013 - 20×20×20mm 400-700nm 50 : 50 -
NBS-15013 - 15×15×15mm 400-700nm 50 : 50 -
NBS-12713 - 12.7×12.7×12.7mm 400-700nm 50 : 50 -
NBS-12513 - 12.5×12.5×12.5mm 400-700nm 50 : 50 -
NBS-10013 - 10×10×10mm 400-700nm 50 : 50 -
NBS-05013 - 5×5×5mm 400-700nm 50 : 50 -
NBS-50812 - 50.8×50.8×50.8mm 400-700nm 30 : 70 -
NBS-50012 - 50×50×50mm 400-700nm 30 : 70 -
NBS-25412 - 25.4×25.4×25.4mm 400-700nm 30 : 70 -
NBS-25012 - 25×25×25mm 400-700nm 30 : 70 -
NBS-20012 - 20×20×20mm 400-700nm 30 : 70 -
NBS-15012 - 15×15×15mm 400-700nm 30 : 70 -
NBS-12712 - 12.7×12.7×12.7mm 400-700nm 30 : 70 -
NBS-12512 - 12.5×12.5×12.5mm 400-700nm 30 : 70 -
NBS-10012 - 10×10×10mm 400-700nm 30 : 70 -
NBS-05012 - 5×5×5mm 400-700nm 30 : 70 -
NBS-50811 - 50.8×50.8×50.8mm 400-700nm 10 : 90 -
NBS-50011 - 50×50×50mm 400-700nm 10 : 90 -
NBS-25411 - 25.4×25.4×25.4mm 400-700nm 10 : 90 -
NBS-25011 - 25×25×25mm 400-700nm 10 : 90 -
NBS-20011 - 20×20×20mm 400-700nm 10 : 90 -
NBS-15011 - 15×15×15mm 400-700nm 10 : 90 -
NBS-12711 - 12.7×12.7×12.7mm 400-700nm 10 : 90 -
NBS-12511 - 12.5×12.5×12.5mm 400-700nm 10 : 90 -
NBS-10011 - 10×10×10mm 400-700nm 10 : 90 -
NBS-05011 - 5×5×5mm 400-700nm 10 : 90 -

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Dimensions (mm)

1 51

Wavelength (nm)

400-700nm
700-1100nm
1100-1600nm

R/T Ratio

10 : 90
30 : 70
50 : 50
70 : 30
90 : 10