Glan Taylor Polarisator

Glan Taylor Polarisator

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Material α-BBO, Calcite or YVO4
Clear Aperture >90%
Surface quality 20-10 S-D
Transmitted wavefront distortion (TWD) <λ/4 @ 632.8 nm
Beam deviation <3 arcmin
Wavelength range α-BBO: 200-350 nm, 300-700 nm, 700-3000 nm
Calcite: 350-2300 nm
YVO4: 500-4000 nm
Extinction ratio α -BBO: <5×10^-6
Calcite: <5×10^-5
YVO4: <5×10^-6
Coatings Single layer MgF2
Laser damage threshold >200 MW/cm²
Mounting Black anodized aluminum
Glan-Taylor polarizer is designed to transmit only extraordinary polarization of the beam, while ordinary polarization beam is deflected to the housing. Typical application of the polarizer is “cleaning” the polarization of a light source, or attenuation of polarized light source. Glan-type polarizers has few advantages over thin film polarizers. Firstly extinction ratio of Glan-type polarizer is higher than TFP by 2-4 orders of magnitude, which allows to have better polarization purity. Second advantage is broadband spectral operation range, whereas TFP are designed for narrow laser line operation. Standard polarizers are mounted into barrel type mounts which are convenient for most applications.
varna Air-spaced, medium power polarizers
varna for visible or near IR wavelengths
varna Rejected beam absorbed internally, <5x10-6 extinction ratio
varna Close to Brewster's Angle Cutting
varna High Polarization Purity
varna Short Length

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Produkte per Seite Seite
Extinction ratio Material Angular field, deg C,A, a (mm) L+/-0,1 (mm) Wavelength, nm O,D, d (mm) Delivery Produkt ID Price
<5 x 10^-5 Calcite >7.7 15.0 23.0 350 - 2300 30.0 Request 2-GT-3522-4 Request REQ
<5 x 10^-5 Calcite >7.7 20.0 29.0 350 - 2300 38.0 Request 2-GT-3522-5 Request REQ
<5 x 10^-6 a-BBO >6.0 10.0 19.0 200 - 350 25.4 Request 2-GT-2235-2 Request REQ
<5 x 10^-6 a-BBO >6.0 15.0 23.0 200 - 350 30.0 Request 2-GT-2235-4 Request REQ
<5 x 10^-6 a-BBO >6.0 20.0 29.0 200 - 350 38.0 Request 2-GT-2235-5 Request REQ
<5 x 10^-6 a-BBO >6.0 8.0 17.0 300 - 700 25.4 Request 2-GT-3570-1 Request REQ
<5 x 10^-6 a-BBO >6.0 10.0 19.0 300 - 700 25.4 Request 2-GT-3570-2 Request REQ
<5 x 10^-6 a-BBO >6.0 15.0 23.0 300 - 700 30.0 Request 2-GT-3570-4 Request REQ
<5 x 10^-6 a-BBO >6.0 20.0 29.0 300 - 700 38.0 Request 2-GT-3570-5 Request REQ
<5 x 10^-6 a-BBO >6.0 8.0 17.0 700 - 3000 25.4 Request 2-GT-7030-1 Request REQ
<5 x 10^-6 a-BBO >6.0 10.0 19.0 700 - 3000 25.4 Request 2-GT-7030-2 Request REQ
<5 x 10^-6 a-BBO >6.0 15.0 23.0 700 - 3000 30.0 Request 2-GT-7030-4 Request REQ
<5 x 10^-6 a-BBO >6.0 20.0 29.0 700 - 3000 38.0 Request 2-GT-7030-5 Request REQ
<5 x 10^-6 YVO4 >6.5 8.0 15.0 500 - 4000 25.4 Request 2-GT-5040-1 Request REQ
<5 x 10^-6 YVO4 >6.5 10.0 17.0 500 - 4000 25.4 Request 2-GT-5040-2 Request REQ
<5 x 10^-6 YVO4 >6.5 15.0 20.0 500 - 4000 30.0 Request 2-GT-5040-4 Request REQ
<5 x 10^-6 a-BBO >6.0 8.0 17.0 200 - 350 25.4 Request 2-GT-2235-1 500 €
<5 x 10^-5 Calcite >7.7 12.7 21.0 350 - 2300 25.4 Request 2-GT-3522-3 535 €
<5 x 10^-6 a-BBO >6.0 12.7 21.0 200 - 350 25.4 Request 2-GT-2235-3 800 €
<5 x 10^-5 Calcite >7.7 10.0 19.0 350 - 2300 25.4 From stock 2-GT-3522-2 450 €
<5 x 10^-5 Calcite >7.7 8.0 17.0 350 - 2300 25.4 From stock 2-GT-3522-1 300 €

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