Wollaston polarizer is made of two birefringent material prisms that are cemented together. The deviations of the ordinary and extraordinary beams are nearly symmetrical about the input beam axis, so that the Wollaston polarizing beam splitter has approximately twice the deviation of the Rochon. The separation angle exhibits chromatic dispersion, as shown in the blow. Any separation angle can be designed upon the requirement. The separation angle of standard products vs wavelength is shown in the plot below.
Separation Angular of Standard Products vs Wavelength

a -BBO, 190-3500nm |

Calcite:350-2300nm |

Quartz, 200-3300nm |

YVO4, 400-4000nm |
Specifications:
| Material: |
a -BBO, Calcite, YVO4, Quartz |
| Wavelength Range: |
a -BBO:190-3500 nm,Calcite:350-2300 nm,YVO4:400-4000nm,Quartz:20-2300nm |
| Extinction Ratio: |
Calcite, Quartz:<5x10 -5 ; a -BBO, YVO4:<5x10 -6 |
| Parallelism: |
<1 arc Min |
 |
| Surface Quality: |
20-10 |
| Beam Deviation: |
< 3 arc minutes |
| Wavefornt Distortion: |
l/4@633nm |
| Damage Threshold: |
>500 MW/cm 2 |
| Coating: |
Single MgF2 |
| Mount: |
Black Anodized Aluminium |
WSP Separation Angle
|
WSP5000 |
WSP6000 |
WSP7000 |
WSP8000 |
WSP9000 |
130 |
2.80 |
|
|
|
|
150 |
3.24 |
|
|
|
|
170 |
3.19 |
|
|
|
|
190 |
3.11 |
27.18 |
|
|
|
200 |
3.07 |
25.00 |
|
|
2.93 |
266 |
2.89 |
19.39 |
|
|
2.47 |
355 |
2.78 |
17.45 |
22.39 |
|
2.23 |
400 |
2.75 |
17.01 |
21.54 |
26.33 |
2.18 |
532 |
2.70 |
16.38 |
20.28 |
22.93 |
2.08 |
633 |
2.68 |
16.17 |
19.80 |
21.87 |
2.05 |
800 |
2.66 |
16.00 |
19.35 |
20.99 |
2.02 |
808 |
2.66 |
15.99 |
19.34 |
20.96 |
2.02 |
980 |
2.64 |
15.93 |
19.02 |
20.53 |
2.00 |
1064 |
2.64 |
15.91 |
18.88 |
20.40 |
2.00 |
1319 |
2.62 |
15.92 |
18.50 |
20.14 |
1.99 |
1550 |
2.60 |
15.96 |
18.14 |
20.00 |
1.99 |
2000 |
2.56 |
16.10 |
17.36 |
19.86 |
2.00 |
2500 |
2.50 |
16.33 |
16.30 |
19.77 |
2.00 |
3000 |
2.43 |
16.63 |
|
19.71 |
|
4000 |
2.25 |
17.44 |
|
19.62 |
|
5000 |
2.01 |
18.56 |
|
19.54 |
|
6000 |
1.70 |
|
|
|
|
Standard Products
1. a -BBO Wollaston Polarizer
| Part No. |
Extinction Ratio |
Separation Angle(°) |
C.A. Φa (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
qty<=5 |
|
|
qty>15 |
| WSP6006 |
<5x10 -6 |
15-27
16@775nm |
6.0 |
15.0 |
9.0 |
$299.00 |
$259.00 |
$199.00 |
RFQ |
| WSP6008 |
8.0 |
25.4 |
11.0 |
$389.00 |
$299.00 |
$259.00 |
RFQ |
| WSP6010 |
10.0 |
25.4 |
13.0 |
$459.00 |
$379.00 |
$299.00 |
RFQ |
| WSP6015 |
15.0 |
30.0 |
18.0 |
$659.00 |
$579.00 |
$499.00 |
RFQ |
| WSP6020 |
20.0 |
38.0 |
24.0 |
$959.00 |
$869.00 |
$779.00 |
RFQ |
Note: "RFQ" stands for "Request For Quoting".
2. Calcite Wollaston Polarizer
Part No. |
Extinction Ratio |
Separation Angle(°) |
C.A. Φ a (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
qty<=5 |
|
|
qty>15 |
| WSP7006 |
<5x10 -6 |
16.7-22.5
19@980nm |
6.0 |
15.0 |
9.0 |
$219.00 |
$189.00 |
$159.00 |
RFQ |
| WSP7008 |
8.0 |
25.4 |
11.0 |
$249.00 |
$219.00 |
$189.00 |
RFQ |
| WSP7010 |
10.0 |
25.4 |
13.0 |
$289.00 |
$269.00 |
$249.00 |
RFQ |
| WSP7015 |
15.0 |
30.0 |
18.0 |
$429.00 |
$399.00 |
$379.00 |
RFQ |
| WSP7020 |
20.0 |
38.0 |
24.0 |
$739.00 |
$689.00 |
$649.00 |
RFQ |
Note: "RFQ" stands for "Request For Quoting".
3. Quartz Wollaston Polarizer
Part No. |
Extinction Ratio |
Separation Angle(°) |
C.A. Φ a (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
qty<=5 |
|
|
qty>15 |
| WSP9006 |
<5x10 -6 |
2-3
2@1064nm |
6.0 |
15.0 |
14.0 |
$199.00 |
$169.00 |
$139.00 |
RFQ |
| WSP9008 |
8.0 |
25.4 |
18.0 |
$219.00 |
$189.00 |
$159.00 |
RFQ |
| WSP9010 |
10.0 |
25.4 |
22.0 |
$259.00 |
$229.00 |
$199.00 |
RFQ |
| WSP9015 |
15.0 |
30.0 |
32.0 |
$359.00 |
$319.00 |
$289.00 |
RFQ |
| WSP9020 |
20.0 |
38.0 |
44.0 |
$539.00 |
$469.00 |
$399.00 |
RFQ |
Note: "RFQ" stands for "Request For Quoting".
4. YVO4 Wollaston Polarizer
Part No. |
Extinction Ratio |
Separation Angle(°) |
C.A. Φ a (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
qty<=5 |
|
|
qty>15 |
| WSP8006 |
<5x10 -6 |
19.6-23.3
20@1550nm |
6.0 |
15.0 |
8.0 |
|
$259.00 |
$229.00 |
RFQ |
| WSP8008 |
8.0 |
25.4 |
10.0 |
|
$299.00 |
$259.00 |
RFQ |
| WSP8010 |
10.0 |
25.4 |
12.0 |
|
$369.00 |
$339.00 |
RFQ |
| WSP8015 |
15.0 |
30.0 |
16.0 |
|
$519.00 |
$499.00 |
RFQ |
| WSP8020 |
20.0 |
38.0 |
21.0 |
|
$829.00 |
$779.00 |
RFQ |
Note: "RFQ" stands for "Request For Quoting".
5. MgF2 Wollaston Polarizer
Part No. |
Extinction Ratio |
Separation Angle(°) |
C.A. Φ a (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
|
|
|
|
| WSP5006 |
<5x10 -6 |
2.7o @532 nm |
6.0 |
15.0 |
14.0 |
|
$299.00 |
$249.00 |
RFQ |
| WSP5008 |
8.0 |
25.4 |
18.0 |
|
$379.00 |
$289.00 |
RFQ |
| WSP5010 |
10.0 |
25.4 |
22.0 |
|
$489.00 |
$389.00 |
RFQ |
| WSP5015 |
15.0 |
30.0 |
32.0 |
|
$679.00 |
$589.00 |
RFQ |
| WSP5020 |
20.0 |
38.0 |
44.0 |
|
$999.00 |
$899.00 |
RFQ |
Note: "RFQ" stands for "Request For Quoting".
Call for OEM quantity pricing and
Custom Design Polarizer.
A wide variety of custom design Wollaston Polarizer are available
upon request
Customer Designed Separation Angle at Certain Wavelength is available
upon request
Custom Size Mount is available upon request
AR coated Polarizer is available upon request
|