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Polarization Cube Beamsplitter (PBS)

 

Polarizing Cube Beamsplitters 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. Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

 

Specifications:

Dimension Tolerance:
±0.2mm
Flatness:
λ/4 @ 632.8nm
Surface Quality:
60/40
Extinction Ratio:
>100:1
Beam Deviation:
< 3 arc minutes
Principal Transmittance:
Tp>95% and Ts<1%
Principal Reflectance:
Rs>99% and Rp<5%
Coating:
* Hypotenuse face: Polarization beamsplitter coating
* All input and output faces: AR Coating

Standard Coating wavelength:

Narrow Band: ---------488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm
Broadband: ------------450-650, 650-850, 900-1200, 1200-1550, 1500-1610 nm

Narrow Band:
*Material: BK7
*Wavelenght: 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm

Size(mm)
Part No.
3.2x3.2x3.2
PBS1-101
5x5x5
PBS1-102
10x10x10
PBS1-103
12.7x12.7x12.7
PBS1-104
15x15x15
PBS1-105
20x20x20
PBS1-106
25.4x25.4x25.4
PBS1-107

Broad Band:
*Material: SF5
*Wavelenght: 450-650, 650-850, 900-1200, 1200-1550, 1500-1610 nm

Size(mm)
Part No.
3.2x3.2x3.2
PBS0-201
5x5x5
PBS0-202
10x10x10
PBS0-203
12.7x12.7x12.7
PBS0-204
15x15x15
PBS0-205
20x20x20
PBS0-206
25.4x25.4x25.4
PBS0-207

Order Information :
Part No - Wavelength
Example: PBS1-103-780nm
Polarization Beamsplitter Cube Narrow Band
Size: 10x10x10 mm
Wavelength: 780nm Example: PBS0-103-650-850nm
Polarization Beamsplitter Cube Broadband
Size: 10x10x10 mm
Wavelength: 650-900nm

 

Note: Other sizes, wavelength are available upon request.


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