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Cube Beamsplitters - Visible Grade

Cube beamsplitters are high quality splitters in the form of a cube with the internal diagonal face being the splitter. The advantage of cube beamsplitters compared with plate splitters is that the splitting face is protected inside the cube, cube beamsplitters are also easier to mount compared to plate beamsplitters.  Another advantage isb that the slight deviation of the axis due to the inclined plate does not occur. The length of the cube along the axis should be allowed for in the optical design.  Our stock cube beasmplitters are available for the visible spectrum.

Specifications:

Material: BK7
Wavelength Range: 450-700nm
Reflectance: 45 ±5%
Transmittance: 45 ±5%
Coating: 50 / 50 Beamsplitter Visible (BV1)
Outer face coatings: BBAR Ravg <0.5% @ 450 - 750nm (AV1)
Polarisation Ratio: Rs/Rp = 1.25 approx.

T= Transmitted Beam, R=Reflected Beam

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Part No. Size/dimensions (mm) Price (Ex.VAT) Buy Now Get Quote
BCA0606 6.3 x 6.3 x 6.3 £63.10
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BCA1010 10 x 10 x 10 £55.80
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BCA1616 16 x 16 x 16 £84.90
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BCA2525 25 x 25 x 25 £123.70
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BCA4040 40 x 40 x 40 £208.60
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BCA5050 50 x 50 x 50 £287.40
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Knight Optical (UK) Ltd,
Roebuck Business Park, Harrietsham, Kent, ME17 1AB, England
Phone: +44 (0)1622 859444 • Fax: +44 (0)1622 859555
E-mail: info@knightoptical.co.uk