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Astrophysics and Space Science

, Volume 160, Issue 1–2, pp 231–239 | Cite as

The design of the Central-Axis Reflector (ZAS)

  • Hermann Hügenell
Fourth Session Telescope Engineering and Fabrication of Large Mirrors
  • 20 Downloads

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.

Keywords

Optical System Design Principle Circular Aperture Primary Mirror Tracking Apparatus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • Hermann Hügenell
    • 1
  1. 1.C.F. Angstenberger, ConsultantsLudwigshafen am RheinWest Germany

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