United photonics Technology can offer high power and high extinction ratio PBS, few quantity or batch are ok,
Polarization Beamsplitter
Polarization 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.
We mainly offers following Polarization Beamsplitter products :
·Polarization Cube BeamSplitter
·High Extinction Polarization Cube BeamSplitter
Polarization Cube BeamSplitter common
Specification:
Material: | BK7 Grade A Optical Glass Or Fused silica, SF11 and etc |
Dimension (mm): | 2.5x2.5 ~ 100x100 |
Dimension Tolerance (mm): | +/-0.2 (General), +0/-0.05 (High Precision) |
Thickness Tolerance (mm): | +/-0.2 (General), +0/-0.05 (High Precision) |
Beam Deviation: | <3 arc min.(General),<30 arc sec.(High Precision) |
Surface Quality: | 60/40 (General), 20/10 (High Precision) |
Flatness (per 25mm@633nm): | λ/4 |
Extinction Ratio: | >100:1 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: 532, 632.8, 808, , 980, 1064, 1310, 1550 nm Broadband:450-650, 650-850, 900-1200, 1200-1550, 1500-1610 nm |
Standard Size: | 3.2x3.2x3.2 mm, 5x5x5mm, 10x10x10mm, 12.7x12.7x12.7mm, 15x15x15mm, 20x20x20mm, 25.4x25.4x25.4mm, |
Note: Other sizes, wavelength are available upon request.
High Extinction Polarization Cube BeamSplitter
Specification:

High Extinction PBS Tp:Ts>1000:1
Polarization Cube BeamSplitter common
Specification:
Material: | BK7 Grade A Optical Glass Or Fused silica, SF11 and etc |
Dimension (mm): | 2.5x2.5 ~ 100x100 |
Dimension Tolerance (mm): | +/-0.2 (General), +0/-0.05 (High Precision) |
Thickness Tolerance (mm): | +/-0.2 (General), +0/-0.05 (High Precision) |
Beam Deviation: | <3 arc min.(General),<30 arc sec.(High Precision) |
Surface Quality: | 60/40 (General), 20/10 (High Precision) |
Flatness (per 25mm@633nm): | λ/4 |
Extinction Ratio: | TP : TS > 1000:1 Principal Transmittance: Tpave>95%&Rs>99.5%for Broadband Tpave>96%&Rs>99.5% for Narrowband |
Coating: | Hypotenuse Face:Polarization Beamsplitter Coating All Input and Output Faces: AR Coating |
Standard Coating wavelength: | Narrow Band: 532nm, 650nm, 808nm, 976nm, 1064nm(other wavelength is available upon request) |
Standard Size: | 3.2x3.2x3.2mm, 5x5x5mm, 10x10x10mm, 12.7x12.7x12.7mm, 15x15x15mm, 20x20x20mm, 25.4x25.4x25.4mm, |
Note: Other sizes, wavelength are available upon request.
Narrow Band: 650nm, 808nm, 976nm coating curve
Tp ave>96%, Rs>99%
Extinction Ratio: Tp : Ts>3000:1
Broadband wavelength: 420-680nm, 600-900nm,800-1100nm
Tpave>95% Rs>99%
Extinction Ratio: Tp : Ts>1000:1

Tp

Ts
Note:Custom designs for other sizes and coatings are also available upon request