Zerodur Optics

Form plates, Windows & Mirrors

Diameter: 1 to 400mm
Dimension for square parts up to 400x 400mm
Shaping by CNC according to customers spec.
Thickness up to 100mm
Wedge: according to customers spec.
Wedge tolerance: +/-1 arcmin

Prisms / Beam splitters

Forms: right angle dove prisms, penta prisms and others
Dimension up to 100mm

Dimensional tolerance: depending on size
Free aperture: 90%
Thickness tolerance: +/- 0,05mm, depending on diameter
Flatness: lambda/10 per inch at 633nm
Parallelism or angular deviation: < 3arcmin
Surface quality: down to MIL 10-5 scr/dig
Surface roughness down to 0.2nm
Bevels: on request
Coating: metallic and dielectric coatings possible, IBS on request

We are able to produce on request optical components with tighter specifications.