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Phomboid Prisms

  Rhomboid prisms are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the image.

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

±0.1mm

±0.01mm

Flatness

λ/4 @632.8nm

λ/10 @632.8nm

Surface Quality(S/D)

40-20

20-10

Angle Tolerance

±30 arcsec

±5 arcsec

AR Coating

upon request

upon request

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