摘要:
The invention relates to a method for producing an optical component (1) having at least three monolithically arranged optical functional surfaces (7, 8, 9, 10) on two different sides of an optical component (1), comprising the steps of calculating a continuous surface composite (22) having at least two optical functional surfaces (7, 9), producing the continuous surface composite (22), the production of at least one reference surface (1), repositioning the optical component (1), wherein the at least one reference surface (1) serves as an assembly surface, producing at least one further optical functional surface (8, 10) on the second side of the optical component (1), measuring the shape and position of the optical functional surfaces (7, 8, 9, 10), and repeating the steps of processing the first and second optical functional surfaces (7, 9), repositioning the optical component (1) and processing the at least one further optical functional surface (8, 10) for corrective processing of the optical functional surfaces (7, 8, 9, 10).
摘要:
The invention relates to a method and a device for the interferometric testing of the shape and/or position of at least two optical functional surfaces (13, 14) using an interferometric testing structure comprising an interferometer (9), a beam-shaping optical element (1), and alignment marks (15, 16, 17, 18). The beam-shaping optical element (1) is used to generate alignment wave fronts and testing wave fronts which are transmitted to or reflected at the alignment marks (15, 16, 17, 18) and/or the optical functional surfaces (13, 14), whereby measurement wave fronts are generated. The method and the device allow a measurement of the position of the optical functional surfaces (13, 14) with respect to one another and/or with respect to the alignment marks (15, 16, 17, 18) and a determination of shape and/or positional deviations of the optical functional surfaces (13, 14) from the target geometry and/or position of said surfaces by analyzing the measurement wave fronts in the interferometer (9).