Glan Taylor Polarizer(PGT)

It is composed of two birefringent crystal prisms and has a high extinction ratio. In the middle is an air gap interval, which can be applied to small and medium power laser system.

polarizer PGT wavelength

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Product introduction

It is composed of two birefringent crystal prisms and has a high extinction ratio. In the middle is an air gap interval, which can be applied to small and medium power laser system.

Angular Field vs Wavelength

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

Specification
Material	α-BBO, Calcite, YVO4
Wavelength Range	α-BBO: 190-3500nm, Calcite：350-2300nm, YVO4: 500-4000nm
Extinction Ratio	α-BBO: <510^-6，Calcite: <510^-5，YVO4: <5*10^-6
Surface Quality	20/10 Scratch/Dig
Beam Deviation	<3 arc minutes
Wavefront Distortion	<λ/4@633nm
Damage Threshold	>200MW/cm2
Coating	Single MgF2
Mount	Black Anodized Aluminium