CeNing Optics
Professional manufacturer of optical components
Since 2004
Beamsplitters Cube

The beamsplitter cubes are constructed by cemented two matched right angle prisms. The hypotenuse is coated with partial dielectric coating.

¤ Easy to mount, is ideal for beam superposition.
¤ Less deformation.
¤ Polarization Sensitive

Cube Beamsplitters are recommended for use with collimated or nearly collimated beam. Convergent or divergent beam will contribute spherical aberration.

 
General Specifications
Material
N-BK7
Dimension tolerance
±0.1mm
Beam deviation
3 arc min
Surface quality
60-40 S/D
Surface flatness
λ/4@632.8nm
Clear aperture
>90%
Bevel
Protective bevel
Hypotenuse surface
Partial reflective coating
Entrance/Exit surfaces
AR coating
 
Incident of angle: 0°±2°
 
Reflectance/Transmittance R/T=50/50% ±5% Other ratio is available
( R,T are the average of S- and P-pol)
 
 
Typical Sizes
Size (mm)
Size (mm)
5.0x5.0x5.0
18.0x18.0x18.0
10.0x10.0x10.0
20.0x20.0x20.0
12.7x12.7x12.7
25.4x25.4x25.4
15.0x15.0x15.0
30.0x30.0x30.0
 
 
 
 
 
 
        How to order Beasmplitter Cubes?              Example:
Material:   N-BK7
Size:   15.0x15.0x15.0±0.1mm
Wavelength:   430-680nm
Transmittance:   T=50±5% (average of S-pol and P-pol)
Reflectance::   R=50±5% (average of S-pol and P-pol)
 
   Price on Request
 
   Custom Design
 
   Volume Discount 
 
 
CeNing Optics Co.,Ltd, Tel: +86 591 8733 8232 Fax: +86 591 8733 4595 E-mail: sales@cn-optics.com
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