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Polarization Optics
issue date:2016-3-31 15:35:44 visit frequency:2337

Beamsplitter Cubes

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Beamsplitters Cube are constructed by cementing two precision right angle prism together with appropriate interference coating on the hypotenuse surface. The absorption loss to the coating is minimal transmission and reflection approach 50% (average) though output is partially polarized.


Polarizing Cube Beamsplitter split randomly polarized beams into two orthogonal, linearly, polarized components-S-polarized light is reflected at a 90deg.Angle while P-polarized light is transmitted. 


Specification

Material

N-BK7 or H-K9L grade A optical glass

Dimension Tolerance

±0.2mm

Flatness

λ/4 @ 632.8 nm

Surface Quality

40-20 scratch and dig

T/R

-50/50±5%, for random polarization

 T=(Ts+Tp)/2, R=(Rs+Rp)/2

Beam Deviation

<3 arc minutes

Coating

Hypotenuse face: Partial reflection coating

All input and output faces: Anti reflection coating

Standard Coating Wavelength

Narrow Band: 488, 532, 632.8, 650, 808, 850, 980,

1064, 1310, 1550 nm

Broadband: 450-650, 650-900, 900-1200,

1200-1550, 1500-1610 nm


Size(mm)

Narrow Band

Broadband

Part No.

Part No.

3.2x3.2x3.2

BC101

BC201

12.7x12.7x12.7

BC104

BC204

15x15x15

BC105

BC205

25.4x25.4x25.4

BC107

BC207

China:

Email:info@xfphotonics.cn

Web: www.xfphotonics.cn

Tel: + 86 591 8374 0386 

Fax:+ 86 591 8639 8642 

China address:No.22 Jinrong North Road, Cangshan District Fuzhou Fujian,China

USA:

Email:info@xfphotonics.com

Web: www.xfphotonics.com

Tel: + 1 650 813 1893 

Fax:+ 1 650 284 3088 

USA Address:498 Embarcadero Rd, Palo Alto, CA 94301 USA