Corner Cube Retroreflectors

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Corner Cube Retroreflectors

BK7 or UVFS Corner cube retroreflectors designed to deviate incident light by 180 degrees independently of an angle of incidence.

Angular Deviation, arcsec ±5 arcsec
Beam Deviation 180° ± 30 arcsec
Clear Aperture, % >80%
Dimension Tolerances, mm +0.0/-0.2 mm
Protective chamfers <0.25 mm x 45°
Surface Flatness λ/10 @ 632.8 nm
Surface Quality, S-D 40/20 S/D
Description

Details

These prisms have 3 mirror surfaces making angles of 90 deg to each other, juxtaposed to form the corner of a cube with the entrance face perpendicular to cube diagonal. All beams, despite of incident direction, are reflected back to the original direction. Corner cubes are used in high precision applications or with lasers over very long distances.

Features
  • Incident light deviates by 180 deg independently of the angle of incidence
Name CoatingsDimensions, mmMaterial Price Quantity

1-PCR-1-0254

UncoatedØ25.4 x 19.0BK7
US$138.00

1-PCR-1-0381

UncoatedØ38.1 x 28.5BK7
US$180.00

1-PCR-2-0254

UncoatedØ25.4 x 19.0UVFS
US$218.00
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