DEVICE FOR ADJUSTMENT OF SPHERICAL HOLDER OF OPTICAL ELEMENT Russian patent published in 2016 - IPC H01S3/00 

FIELD: optics.

SUBSTANCE: invention relates to structural elements of optical resonators, used for initial adjustment of resonator and stabilisation of output parameters of laser, and can be used for production of laser equipment operating in external factors. Device for adjustment of spherical holder of an optical element includes a housing with a mounting seat for holder, support part for holder in which there are screws with fastening elements, and an adjustment fixing device, fasteners are arranged between heads of screws and support part, part of screws is provided with fine thread, screws are provided with springs. Device is equipped with flange installed on housing, part of screws is spring-loaded, is equipped with additional fastening elements and screwed in flange with a standard pitch. Support part is made in form of a cap flange installed on holder, in flanges there are coaxial holes for mounting screws. Holder is made with a ring groove adjoining holes on spherical surface of socket, for adjustment fixing device, which is non-shrinking glue.

EFFECT: present invention enables to create a structurally separate and easy to operate device, which provides high accuracy of adjustment of spherical holder of an optical element with subsequent fixation of adjustment.

1 cl, 4 dwg