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Astronomical Telescopes and Instrumentation

  1. Josef W. Fried

Published Online: 15 JUL 2007

DOI: 10.1002/3527600434.eap025.pub3

Encyclopedia of Applied Physics

Encyclopedia of Applied Physics

How to Cite

Fried, J. W. 2007. Astronomical Telescopes and Instrumentation. Encyclopedia of Applied Physics. .

Author Information

  1. Max-Planck-Institut für Astronomie, Heidelberg, Germany

Publication History

  1. Published Online: 15 JUL 2007

Abstract

Optical and mechanical designs of ground-based astronomical telescopes for the visible region are reviewed, including special-purpose telescopes and planned new designs for very large telescopes. The efforts to increase the angular resolution by adaptive optics are described. An overview is given of the instrumentation that is attached to telescopes to analyze and register the light collected by the telescope.

Keywords:

  • astronomy;
  • telescopes;
  • instrumentation;
  • adaptive optics;
  • very large telescopes;
  • spectrographs