格兰泰勒棱镜
Description:
Glan Taylor prism polarizer is made of two same birefringent material prisms that are assembled with an air space. Its length to aperture ratio which is less than 1.0 makes it a relatively thin polarizer. The polarizer with no side escape windows is suitable for low to medium power application where the side rejected beams are not required. The angular field of different materials of polarizers is listed below for comparison.
Features:
Air-spaced;
Cutting angle close to Brewster’s Angle;
The extraordinary ray passes through straightly with little deviation;
High Polarization Purity;
Short Length;
Sealed mount without escape windows is suitable for low to medium power application where the rejected beam is not required.
Specification:
Material | α-BBO ,Calcite, YVO4 |
Surface Quality | 40/20 scratch/dig |
Dimensions Tolerance | ±0.1 mm |
Wavefront Distortion | <λ/4 @633nm |
Beam Deviation | < 3 arc minutes |
Coating | Single layer MgF2 |
Mount | Black Anodized Aluminum |