Custom Optical components| Polarizers - CeNing Optics
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Non-polarizing beamsplitters
Non-polarizing beamsplitter cube are constructed by cemented two right angle prisms. The hypotenuse of one prism is coated with hybrid metal dielectric coating, which exhibits moderate absorption with little polarization sensitivity.
The beamsplitters are fairly insensitive to changes in angle of incidence.
 
Peformance is relatively flat across a large spectral band.
 
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
Coating on hypotenuse
Hybrid metallic dielectric coating
Coating on entrance & exit faces
AR coating
 
Incidence of angle: 0°±2°
 
Transmittance R/T=50/50%, Tp(Ts)=50±5%
  |Ts-Tp|<5%, |Rs-Rp|<5%
Energy absorption 7-10%
 
For broadband wavelength and Narrow wavelength
 
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 Non-Polarization Beasmplitter Cube?              Example:
Material:   N-BK7
Size:   15.0x15.0x15.0±0.1mm
Wavelength:   780nm
Transmittance:   Tp=50±5%, Ts=50±5%
Reflectance:   Rp=50±5%, Rs=50±5%
 
   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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