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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.

Features:
Air-spaced
Close to Brewster's Angle Cutting.
High Polarization Purity.
Short Length.
Suitable for low to medium power online_ordering where the rejected beam is not required.

Specifications:

Material α-BBO Calcite YVO4
Wavelength Range 200~3500nm 350~2300nm 400~4000nm
Extinction Ratio <5x10-6 <5x10-5 <5x10-5
Parallelism <1 arc min.
Surface Quality 20-10
Beam Deviation <3 arc minutes
Wavefornt Distortion λ/4@633nm
Damage Threshold >200MW/cm2
Coating Single Layer MgF2
Mount Black Anodized Aluminium

P/NMaterialλExtinction RatioAngular FieldC.A.O.D.L
71101α-BBO200~270nm<5x10-5>6.0°6.015.08.0
71102α-BBO200~270nm<5x10-5>6.0°8.025.410.0
71103α-BBO200~270nm<5x10-5>6.0°10.025.411.0
71104α-BBO200~270nm<5x10-5>6.0°15.030.015.0
71105α-BBO200~270nm<5x10-5>6.0°20.038.019.0
71106α-BBO300~700nm<5x10-5>6.0°6.015.08.0
71107α-BBO300~700nm<5x10-5>6.0°8.025.410.0
71108α-BBO300~700nm<5x10-5>6.0°10.025.411.0
71109α-BBO300~700nm<5x10-5>6.0°15.030.015.0
71110α-BBO300~700nm<5x10-5>6.0°20.038.019.0
71111α-BBO700~3000nm<5x10-6>6.0°6.015.08.0
71112α-BBO700~3000nm<5x10-6>6.0°8.025.410.0
71113α-BBO700~3000nm<5x10-6>6.0°10.025.411.0
71114α-BBO700~3000nm<5x10-6>6.0°15.030.015.0
71115α-BBO700~3000nm<5x10-6>6.0°20.038.019.0
71116Calcite350~2300nm<5x10-5>7.7°6.015.08.0
71117Calcite350~2300nm<5x10-5>7.7°8.025.410.0
71118Calcite350~2300nm<5x10-5>7.7°10.025.411.0
71119Calcite350~2300nm<5x10-5>7.7°15.030.015.0
71120Calcite350~2300nm<5x10-5>7.7°20.038.019.0
71121YVO4500~4000nm<5x10-6>6.5°6.015.07.0
71122YVO4500~4000nm<5x10-6>6.5°8.025.49.0
71123YVO4500~4000nm<5x10-6>6.5°10.025.410.0
71124YVO4500~4000nm<5x10-6>6.5°15.030.012.0
71125YVO4500~4000nm<5x10-6>6.5°20.038.015.0
●Unit:mm
●Other sizes and coatings are available upon request.