Accurate testing device and method for geometric parameter of complex optical curved surface
A testing device and curved surface technology, applied in the field of complex optical curved surface detection, can solve the problems of low precision and good versatility of geometric parameter testing, and achieve the effects of clear physical concept, good versatility and high precision
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[0023] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
[0024] Such as figure 1 As shown, the accurate test device for the radius of curvature of the vertex of the large-diameter complex optical surface of the present invention includes: a laser tracker 1, a laser interferometer 2, a folding mirror 3, a compensation element 4, a large-diameter complex optical surface to be measured 5, and an adjustment mechanism 6.
[0025] Such as figure 2 As show...
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