Optical arrangement with radial and axial temperature compensation

摘要

The invention relates to an optical arrangement with radial and axial temperature compensation and may be applied in those cases, where optical systems are exposed to high temperature stresses. The object, to allow no relative axial and radial deviation of the optical components under changing temperature influences, and at the same time to fix the positions of low depth-of-focus receivers with low stress, is solved by inserting the optical components into a hollow cylinder arrangement on a construction of struts, whose material constants are so chosen, that length expansions which occur are counter-compensated.