METHOD AND DEVICE FOR MOUNTING LARGE-SIZE MIRROR OF OPTICAL-MECHANICAL DEVICE IN HOLDER (VERSIOS) Russian patent published in 2018 - IPC G02B7/183 G02B7/192 

FIELD: optics.

SUBSTANCE: group of inventions refers to the field of laser technology and can be used for mounting large-size optical elements, in particular mirrors for transporting laser radiation, and also for fixing the movable mirrors of the support-rotary devices (SRD). Essence of the invention consist in determining by calculation required number of magnetic supports, places of their fastening to the holder and the need to apply mirror unloading, connect the mirror with the supports and the holder, which begins with gluing to the mirror surface of the ferromagnetic carrying cushions, which together with magnets of rare-earth material, made in the form of separate elements, are included in the magnetic support, the magnet being placed in a seat formed in a holder or a unloading element or an insert.

EFFECT: reduction of mechanical deformations of a large-sized mirror both during its installation and during operation, increasing the stability of the mirror position relative to the holder, and improving the quality characteristics of the optical path of the entire installation.

31 cl, 5 dwg