Materials: Calcite, or
a-BBO
crystal.
Optically cemented structure.
Large
length/aperture ratio for
wide acceptance angle.
High
extinction ratio ( >
100,000:1
) over an extremely
large range of wavelength.
Minimal
beam displacement and angular deviation for
the transmitted beam.
Excellent for low power applications in precision optical
instrument.
Glan-Thompson Polarizer Specifications
Wavelength
Range: 210-1100nm (α-BBO)
350-2300nm
(Calcite)
Surface Quality: 20-10 scratch and dig
Wavefront Distortion: < λ/4
@632.8nm
Dimensions Tolerance: +/- 0.1 mm
Beam Deviation: < 3 arc minutes
Coatings: Single layer MgF2 on input/output surfaces
( Multilayer AR coating available upon request )
Housing: Black anodized aluminum |
Structure and beam polarization |