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Right Angle Prism

A right-angle prism is used as a mirror to deviate light through 90 degrees and also as a reflector to deflect light through 180 degrees by total internal reflection.

Applications:

l Imaging Optical System

l Optical Measurement System

l Optical Switches

l Beam Alignment

 

Capability:

PARAMETER

COMMERCIAL

HIGH PRECISION

Material

N-BK7/H-K9L or Fused silica

N-BK7/H-K9L or Fused silica

Clear Aperture

≥85%

≥90%

Dimension & Tolerance

1.0~50.0mm±0.1mm

1.0~50.0mm±0.01mm

Flatness

λ/4 @632.8nm per 25.4mm

λ/4 @632.8nm per 25.4mm

Surface Quality(S/D)

40-20

10-5

Angle Tolerance

±30 arcsec

±5 arcsec

AR Coating

R<0.2%@λc±40nm

R<0.2%@λc±40nm

Other material ,sizes, tolerance and coatings are also available upon request.