Polygon and Scanning Mirrors

Raster-scanning polygons

We manufacture polygons having arbitrary pyramidal angles. We can also machine varying pyramidal angles on individual polygons.

Polygon and scanning mirrors
Polygon and scanning mirrors
Polygon and scanning mirrors

Technical Data

  • Widths across flats: Approx.. 10 mm – 750 mm
  • Surface figure: Approx.
  • Machining tolerances*: Indexing error, approx. 5 arcsec; Pyramidal error, approx. 5 arcsec
  • Surface roughness: Ra approx. 1 – 5 nm*
  • Optionally coatings available.
  • Other specifications available on special order.
  • Custom dimensions available on special order.
*Vary with the material involved and its structural rigidity.

Materials

  • Oxygen-free copper (OFHC-CU)
  • Aluminum
  • Aluminum alloys (6082 and 6061 preferred)
  • Brass
  • Plastics (usually PMMA)
  • Crystalline materials
  • All nonferrous metals