Glan-Thompson Prisms

It comprise two prisms that are cemented together by optical glue, and is suitable for low power application. It's L/A (Length / aperture) is specially designed to guarantee the wide acceptance angle.




Specifications
Material Calcite
Wavelength range 350-2300nm
Surface quality 60 - 40
Dimension tolerance ± 0.1mm
Beam deviation < 3 arc mins
Coating Single layer MgF2 on input and output surface
Housing Black anodized aluminum
Others Specifications
Length / Aperture 2.5 3
Extinction Ratio < 5 × 10-5
< 5 × 10-5
Angular Field 14° - 16° 25° - 28°
Clear Aperture Φa(mm) Φ10, Φ15, Φ10, Φ15
Outside Diameter Φd(mm) Φ25.4, Φ30 Φ25.4, Φ30
L ± 0.1(mm) 33, 45.5 38, 53

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