Mirrors and optics

39 mm vacuum chamber window The Renishaw RLE fibre optic laser encoder uses interferometry to provide high resolution, linear feedback. The differential interferometer head (RLD10-X3-DI) is designed to mount onto the vacuum chamber wall.  A vacuum chamber window then allows…

15 mm DI periscope assembly The periscope assembly increases the offset between the measurement and reference beams of the RLD10-X3-DI differential interferometer detector head. The assembly uses two mirrors to increase the offset by 15 mm to produce a total separation of…

RVI20 vacuum compatible interferometer The RVI20 is a vacuum compatible interferometer assembly for plane mirrors, which when used with a Renishaw RLD10-A3-XX detector head offers the ability to keep the entire measurement path within the vacuum environment. The RVI20 is…

Plane mirrors Renishaw supplied plane mirrors are manufactured on a low thermal expansion glass substrate and have a hard oxide, dielectric coating. Features and benefits Thermally stable – manufactured on a low thermal expansion substrate minimises errors due to environmental variations. Highly…