FOCtek specially designed a high transmission Glan Laser Polarizer for online_ordering which requires high transmission. The specially designed polarizer is based on the Brewster Cut crystal, which can improve the transmission from normally >85% to 95%. This polarizer can be made from both Calcite and YVO4. |
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Features:
| Air-spaced All Brewster's angle Cutting. Mounted with escape windows. High Polarization purity. Suitable for high power online_orderings. High transmission. Brewster angle input. |
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Specifications:
| Material: | Calcite or YVO4 |
| Wavelength Range: | 200-3500 nm, Calcite: 350-2300 nm, YVO4: 400-4000 nm |
| Extinction Ratio: | Calcite:<5x10 -5 ; YVO4:<5x10 -6 |
| Parallelism: | <1 arc Min |
| Surface Quality: | 20-10 |
| Beam Deviation: | < 3 arc minutes |
| Wavefront Distortion: | l/4@633nm |
| Damage Threshold: | >500 MW/cm 2 |
| Coating: | Single MgF2 |
| Transmission: | >95% |
| Mount: | Black Anodized Aluminium |
Standard Products
1. Calcite Glan Laser Polarizer
Part No. |
Wavelength Rang(nm) |
Extinction Ratio |
C.A. Φ a (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
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qty<=5 |
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qty>15 |
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GLH7006 |
350-2300 |
<5x10 -6 |
6.0 |
25.4 |
11.3 |
$469.00 |
$399.00 |
$329.00 |
RFQ |
GLH7008 |
8.0 |
25.4 |
14.8 |
$599.00 |
$499.00 |
$429.00 |
RFQ |
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GLH7010 |
10.0 |
25.4 |
18.4 |
$799.00 |
$699.00 |
$629.00 |
RFQ |
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2. YVO4 Glan Laser Polarizer
Part No. |
Wavelength Rang(nm) |
Extinction Ratio |
C.A. Φ a (mm) |
O.D. Φ d (mm) |
L±0.1(mm) |
Price/pc in US$ for different pcs range |
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qty<=5 |
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qty>15 |
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GLH8006 |
500-4000 |
<5x10 -6 |
6.0 |
25.4 |
13.2 |
$559.00 |
$489.00 |
$419.00 |
RFQ |
GLH8008 |
8.0 |
25.4 |
17.6 |
$689.00 |
$599.00 |
$559.00 |
RFQ |
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GLH8010 |
10.0 |
25.4 |
22.0 |
$889.00 |
$789.00 |
$699.00 |
RFQ |
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Call for OEM quantity pricing and
Custom Design Polarizer.
A wide variety of custom design High Transmission Glan Laser Polarizer
are available upon request
Custom Size Mount is available upon request
AR coated Polarizer is available upon request