DEVICE FOR ADJUSTMENT OF COMPOSITE SPHERICAL MIRROR Russian patent published in 1998 - IPC

FIELD: optical instruments, in particular, manufacturing and usage of telescopes. SUBSTANCE: device has test instrument and laser beam source which is mounted for rotation about its axis which is located in plane which runs through curvature center of composite spherical mirror in perpendicular to its optical axis which is spaced by 0.005-0.01 R from optical axis of composite spherical mirror, where R is radius of spherical surface of composite mirror, and coincides with measuring plane of test instrument which carries screen. Geometric center of measuring plane is in symmetry about point of rotation laser with respect to optical axis of spherical mirror. EFFECT: increased functional capabilities. 1 dwg