Cooled mirror device for use with laser systems has a mirror base unit, an aluminum mirror cover formed with a highly reflective copper surface and rigidly linked to the mirror base unit and a cooling device for either.

摘要

On its flat side facing a mirror base unit (16) a mirror cover (14) has a helical groove (18) that combines with a flat facing inner surface (20) for the mirror base unit to form a cooling channel fed at one end by a first inlet channel (22) with a drilled inlet hole (24) and at the other end by a second inlet channel (26) with a drilled inlet hole (28).