Polarization Cube Beamsplitter (PBS)

 

 

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

 

Note: Different size are available upon request.