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The design of the Central-Axis Reflector (ZAS)

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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.

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Hügenell, H. The design of the Central-Axis Reflector (ZAS). Astrophys Space Sci 160, 231–239 (1989). https://doi.org/10.1007/BF00642776

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Keywords

  • Optical System
  • Design Principle
  • Circular Aperture
  • Primary Mirror
  • Tracking Apparatus