ADJUSTING DEVICE FOR OPTICAL ELEMENTS Russian patent published in 2025 - IPC G02B7/18 G02B7/04 

FIELD: optics.

SUBSTANCE: invention relates to optical-mechanical instrument making and can be used for accurate adjustment of optical elements, for example, a diffraction grating in a laser system compressor or a prism in a spectrograph. Adjustment device comprises a fixed base, a movable platform for the holder of the optical element, an adjustment screw, the movable platform is fixed on the base by means of three elastic supports, which are installed along the normal to the fixed base, rigidly fastening them to each other along the axis of rotation, wherein said device has one flat spring with its one end secured to the platform and its other end resting on an adjusting screw secured on a fixed base.

EFFECT: providing precision adjustment of optical elements by azimuthal angle and increasing rigidity of the structure and stability in the adjustment plane.

1 cl, 1 dwg