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Glan Taylor Polarizer
Glan Taylor prism polarizer is made of two same birefringent material prisms that are assembled with an air space. It has a length to aperture ratio less than 1.0 makes it a relatively thin polarizer. The polarizer with no side escape windows are suitable for low to medium power online_ordering where the side rejected beams are not required, which is suitable for a wide variety of online_orderings, particularly with collimated input beams. The angular field of different materials of polarizers listed below for comparison.
Angular Field vs Wavelength
Specifications:
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Material:
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a -BBO, Calcite or YVO4
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Wavelength Range:
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a -BBO: 200-3500 nm, Calcite: 350-2300 nm, YVO4: 400-5000 nm
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Extinction Ratio:
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Calcite:<5x10 -5 ; a -BBO:<5x10 -6 ; YVO4:<5x10 -6
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Parallelism:
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<1 arc Min
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Surface Quality:
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20-10
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Beam Deviation:
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< 3 arc minutes
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Wavefront Distortion:
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l/4@633nm
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Damage Threshold:
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>200 MW/cm 2
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Coating:
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Single Layer MgF2
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Mount:
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Black Anodized Aluminum
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Standard Products
1. Calcite Glan Taylor Polarizer
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Part No.
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Wavelength Rang(nm)
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Extinction Ratio
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Angular Field(°)
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C.A. fa(mm)
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O.D. fd(mm)
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L ±0.1(mm)
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GTP6006
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350-2300
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<5x10-5
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>7.7
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6.0
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15.0
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15.0
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GTP6008
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8.0
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25.4
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17.0
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|||
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GTP6010
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10.0
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25.4
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19.0
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|||
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GTP6015
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15.0
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30.0
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23.0
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2. a-BBO Glan Taylor Polarizer
200-270nm， 300-700nm, 700-3000nm
Note：Custom designs for other sizes and coatings are also available upon reques3. YVO4 Glan Taylor Polarizer
