Cubes Beamsplitter

Cubes Beamsplitter

Cube beam splitter is composed of two right-angled prisms cemented together, with a dielectric beam-splitting film coated on the inclined surface of one of the prisms. Compared to a flat beam splitter, it has equal reflection and transmission path lengths, and does not produce beam shift during transmission, thus effectively avoiding ghosting and interference problems, making it suitable for beam splitting and imaging systems. No lengthy calibration is required when incident at a 45° angle, making it convenient to use. Due to the polarization effect of the dielectric film, the emitted light is partially polarized, making it suitable for energy beam splitting applications that are not sensitive to polarization states.


CLZ Optical Co., Ltd. offers a variety of standard products in stock and can also customize products to meet specific requirements.

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)
BS-50035 - 50×50×50mm 1100-1600nm 90 : 10 -
BS-25435 - 25.4×25.4×25.4mm 1100-1600nm 90 : 10 -
BS-25035 - 25×25×25mm 1100-1600nm 90 : 10 -
BS-20035 - 20×20×20mm 1100-1600nm 90 : 10 -
BS-15035 - 15×15×15mm 1100-1600nm 90 : 10 -
BS-12735 - 12.7×12.7×12.7mm 1100-1600nm 90 : 10 -
BS-12535 - 12.5×12.5×12.5mm 1100-1600nm 90 : 10 -
BS-10035 - 10×10×10mm 1100-1600nm 90 : 10 -
BS-05035 - 5×5×5mm 1100-1600nm 90 : 10 -
BS-50034 - 50×50×50mm 1100-1600nm 70 : 30 -
BS-25434 - 25.4×25.4×25.4mm 1100-1600nm 70 : 30 -
BS-25034 - 25×25×25mm 1100-1600nm 70 : 30 -
BS-20034 - 20×20×20mm 1100-1600nm 70 : 30 -
BS-15034 - 15×15×15mm 1100-1600nm 70 : 30 -
BS-12734 - 12.7×12.7×12.7mm 1100-1600nm 70 : 30 -
BS-12534 - 12.5×12.5×12.5mm 1100-1600nm 70 : 30 -
BS-10034 - 10×10×10mm 1100-1600nm 70 : 30 -
BS-05034 - 5×5×5mm 1100-1600nm 70 : 30 -
BS-50033 - 50×50×50mm 1100-1600nm 50 : 50 -
BS-25433 - 25.4×25.4×25.4mm 1100-1600nm 50 : 50 -
BS-25033 - 25×25×25mm 1100-1600nm 50 : 50 -
BS-20033 - 20×20×20mm 1100-1600nm 50 : 50 -
BS-15033 - 15×15×15mm 1100-1600nm 50 : 50 -
BS-12733 - 12.7×12.7×12.7mm 1100-1600nm 50 : 50 -
BS-12533 - 12.5×12.5×12.5mm 1100-1600nm 50 : 50 -
BS-10033 - 10×10×10mm 1100-1600nm 50 : 50 -
BS-05033 - 5×5×5mm 1100-1600nm 50 : 50 -
BS-50032 - 50×50×50mm 1100-1600nm 30 : 70 -
BS-25432 - 25.4×25.4×25.4mm 1100-1600nm 30 : 70 -
BS-25032 - 25×25×25mm 1100-1600nm 30 : 70 -
BS-20032 - 20×20×20mm 1100-1600nm 30 : 70 -
BS-15032 - 15×15×15mm 1100-1600nm 30 : 70 -
BS-12732 - 12.7×12.7×12.7mm 1100-1600nm 30 : 70 -
BS-12532 - 12.5×12.5×12.5mm 1100-1600nm 30 : 70 -
BS-10032 - 10×10×10mm 1100-1600nm 30 : 70 -
BS-05032 - 5×5×5mm 1100-1600nm 30 : 70 -
BS-50031 - 50×50×50mm 1100-1600nm 10 : 90 -
BS-25431 - 25.4×25.4×25.4mm 1100-1600nm 10 : 90 -
BS-25031 - 25×25×25mm 1100-1600nm 10 : 90 -
BS-20031 - 20×20×20mm 1100-1600nm 10 : 90 -
BS-15031 - 15×15×15mm 1100-1600nm 10 : 90 -
BS-12731 - 12.7×12.7×12.7mm 1100-1600nm 10 : 90 -
BS-12531 - 12.5×12.5×12.5mm 1100-1600nm 10 : 90 -
BS-10031 - 10×10×10mm 1100-1600nm 10 : 90 -
BS-05031 - 5×5×5mm 1100-1600nm 10 : 90 -
BS-50025 - 50×50×50mm 700-1100nm 90 : 10 -
BS-25425 - 25.4×25.4×25.4mm 700-1100nm 90 : 10 -
BS-25025 - 25×25×25mm 700-1100nm 90 : 10 -
BS-20025 - 20×20×20mm 700-1100nm 90 : 10 -
BS-15025 - 15×15×15mm 700-1100nm 90 : 10 -
BS-12725 - 12.7×12.7×12.7mm 700-1100nm 90 : 10 -
BS-12525 - 12.5×12.5×12.5mm 700-1100nm 90 : 10 -
BS-10025 - 10×10×10mm 700-1100nm 90 : 10 -
BS-05025 - 5×5×5mm 700-1100nm 90 : 10 -
BS-50024 - 50×50×50mm 700-1100nm 70 : 30 -
BS-25424 - 25.4×25.4×25.4mm 700-1100nm 70 : 30 -
BS-25024 - 25×25×25mm 700-1100nm 70 : 30 -
BS-20024 - 20×20×20mm 700-1100nm 70 : 30 -
BS-15024 - 15×15×15mm 700-1100nm 70 : 30 -
BS-12724 - 12.7×12.7×12.7mm 700-1100nm 70 : 30 -
BS-12524 - 12.5×12.5×12.5mm 700-1100nm 70 : 30 -
BS-10024 - 10×10×10mm 700-1100nm 70 : 30 -
BS-05024 - 5×5×5mm 700-1100nm 70 : 30 -
BS-50023 - 50×50×50mm 700-1100nm 50 : 50 -
BS-25423 - 25.4×25.4×25.4mm 700-1100nm 50 : 50 -
BS-25023 - 25×25×25mm 700-1100nm 50 : 50 -
BS-20023 - 20×20×20mm 700-1100nm 50 : 50 -
BS-15023 - 15×15×15mm 700-1100nm 50 : 50 -
BS-12723 - 12.7×12.7×12.7mm 700-1100nm 50 : 50 -
BS-12523 - 12.5×12.5×12.5mm 700-1100nm 50 : 50 -
BS-10023 - 10×10×10mm 700-1100nm 50 : 50 -
BS-05023 - 5×5×5mm 700-1100nm 50 : 50 -
BS-50022 - 50×50×50mm 700-1100nm 30 : 70 -
BS-25422 - 25.4×25.4×25.4mm 700-1100nm 30 : 70 -
BS-25022 - 25×25×25mm 700-1100nm 30 : 70 -
BS-20022 - 20×20×20mm 700-1100nm 30 : 70 -
BS-15022 - 15×15×15mm 700-1100nm 30 : 70 -
BS-12722 - 12.7×12.7×12.7mm 700-1100nm 30 : 70 -
BS-12522 - 12.5×12.5×12.5mm 700-1100nm 30 : 70 -
BS-10022 - 10×10×10mm 700-1100nm 30 : 70 -
BS-05022 - 5×5×5mm 700-1100nm 30 : 70 -
BS-50021 - 50×50×50mm 700-1100nm 10 : 90 -
BS-25421 - 25.4×25.4×25.4mm 700-1100nm 10 : 90 -
BS-25021 - 25×25×25mm 700-1100nm 10 : 90 -
BS-20021 - 20×20×20mm 700-1100nm 10 : 90 -
BS-15021 - 15×15×15mm 700-1100nm 10 : 90 -
BS-12721 - 12.7×12.7×12.7mm 700-1100nm 10 : 90 -
BS-12521 - 12.5×12.5×12.5mm 700-1100nm 10 : 90 -
BS-10021 - 10×10×10mm 700-1100nm 10 : 90 -
BS-05021 - 5×5×5mm 700-1100nm 10 : 90 -
BS-50015 - 50×50×50mm 400-700nm 90 : 10 -
BS-25415 - 25.4×25.4×25.4mm 400-700nm 90 : 10 -
BS-25015 - 25×25×25mm 400-700nm 90 : 10 -
BS-20015 - 20×20×20mm 400-700nm 90 : 10 -
BS-15015 - 15×15×15mm 400-700nm 90 : 10 -
BS-12715 - 12.7×12.7×12.7mm 400-700nm 90 : 10 -
BS-12515 - 12.5×12.5×12.5mm 400-700nm 90 : 10 -
BS-10015 - 10×10×10mm 400-700nm 90 : 10 -
BS-05015 - 5×5×5mm 400-700nm 90 : 10 -
BS-50014 - 50×50×50mm 400-700nm 70 : 30 -
BS-25414 - 25.4×25.4×25.4mm 400-700nm 70 : 30 -
BS-25014 - 25×25×25mm 400-700nm 70 : 30 -
BS-20014 - 20×20×20mm 400-700nm 70 : 30 -
BS-15014 - 15×15×15mm 400-700nm 70 : 30 -
BS-12714 - 12.7×12.7×12.7mm 400-700nm 70 : 30 -
BS-12514 - 12.5×12.5×12.5mm 400-700nm 70 : 30 -
BS-10014 - 10×10×10mm 400-700nm 70 : 30 -
BS-05014 - 5×5×5mm 400-700nm 70 : 30 -

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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