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Interferometry and Aperture Synthesis

  • Rosa PoggianiEmail author
Chapter
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Part of the UNITEXT for Physics book series (UNITEXTPH)

Abstract

Interferometry with arrays of telescopes or antennas achieves angular resolutions that are not in the reach of single instruments. The present chapter discusses the principles of interferometry that are the foundations of both optical/infrared and radio interferometry. The concept of coherence is discussed, together with the technique of aperture synthesis.

Keywords

Point Spread Function Angular Resolution Coherence Function Brightness Distribution Aperture Synthesis 
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.

References

  1. 1.
    Gull, S. F., Daniell, G. J.: Image reconstruction from incomplete and noisy data. Nat 272, 686 (1978)Google Scholar
  2. 2.
    Hanbury-Brown, R., Twiss, R. Q.: Interferometry of Intensity Fluctuation in Light, Part I. Proc. R. Soc. A 242, 300 (1957)Google Scholar
  3. 3.
    Hogbom, J. A.: Aperture Synthesis with a Non-Regular Distribution of Interferometer Baselines. A&ASS 15, 417 (1974)Google Scholar
  4. 4.
    Lèna, P. et al.: Observational Astrophysics. Springer-Verlag Berlin Heidelberg (2012)Google Scholar
  5. 5.
    Oswalt, T. D., McLean, I. S.: Planets, Stars and Stellar Systems. Volume I: Telescopes and Instrumentation. Springer (2013)Google Scholar
  6. 6.
    Oswalt, T. D., Bond, H. E.: Planets, Stars and Stellar Systems. Volume II: Astronomical Techniques, Software, and Data. Springer (2013)Google Scholar
  7. 7.
    Ryle, M., Hewish, A.: The synthesis of large radio telescopes. MNRAS 120, 220 (1960)Google Scholar
  8. 8.
    Thomson, A. R., Moran, J. M. and Swenson Jr, G.: Interferometry and Synthesis in Radio Astronomy. Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim (2004)Google Scholar
  9. 9.
    Walker, G.: Astronomical Observations: an Optical Perspective. Cambridge University Press (1997)Google Scholar

Copyright information

© Springer International Publishing Switzerland 2017

Authors and Affiliations

  1. 1.Department of PhysicsUniversity of PisaPisaItaly

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