Optical Design

The characteristic of a coaxial three-mirror reflective optical system is that the aperture center of the optical elements coincides with the optical axis, and the optical elements are generally rotat...

Although many coaxial three-mirror reflective optical system designs have been proposed by optical designers, many of these designs are not practical due to aperture obstruction factors. In the 1970s,...

1, Schiefspiegler optical systemA coaxial reflective optical system, suffers from aperture obstruction, which affects both the light-gathering ability and the diffraction resolution of the optical sys...