The design of the Central-Axis Reflector (ZAS) |
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Authors: | Hermann Hügenell |
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Affiliation: | (1) C.F. Angstenberger, Consultants, Bismarckstraße 116, D-6700 Ludwigshafen am Rhein, West Germany |
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Abstract: | The Central-Axis Reflector, the design principle which is presented below is a segmented-mirror telescope. The inventions relate mainly to the optical system and to the tracking apparatus.A large number of small individual mirror bodies, ground off-axis (hexagonal/polygonal) produce one primary mirror with closed circular aperture when joined together.The overall design of the tracking apperatus results directly —and thus without unnecessary adornment — from the two planes of to aminimum but which are required for tracking of the telescope.Paper presented at the Symposium on the JNLT and Related Engineering Developments, Tokyo, November 29–December 2, 1988. |
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