Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-25T17:54:46.811Z Has data issue: false hasContentIssue false
  • English
  • Français

Interferometric apodization of rectangular aperture – Laboratory Experiments

Published online by Cambridge University Press:  02 May 2006

Y. El Azhari ,
O. Azagrouze ,
F. Martin ,
R. Soummer  and
C. Aime
Y. El Azhari
Affiliation:
Laboratoire de Physique des Hautes Énergies et Astrophysique, Département de Physique, Faculté des Sciences Semlalia, Université Cadi Ayyad, B.P. 2390, Marrakech, Morocco email: [email protected] Laboratoire d'Optique et Optoélectronique, Département de Physique, École Normale Supérieure, Marrakech, Morocco email: [email protected]
O. Azagrouze
Affiliation:
Laboratoire de Physique des Hautes Énergies et Astrophysique, Département de Physique, Faculté des Sciences Semlalia, Université Cadi Ayyad, B.P. 2390, Marrakech, Morocco email: [email protected]
F. Martin
Affiliation:
Laboratoire Universitaire d'Astrophysique de Nice, UMR 6525 Université de Nice Sophia Antipolis, France email: [email protected]
R. Soummer
Affiliation:
American Museum of Natural History, 79th Street at Central Park West, New York, NY 10024 USA email: [email protected]
C. Aime
Affiliation:
Laboratoire Universitaire d'Astrophysique de Nice, UMR 6525 Université de Nice Sophia Antipolis, France email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In this laboratory experiment, we study the possibility of producing an apodization of the pupil of a telescope using a classical Michelson interferometer. To simulate the star, we successively used a Laser source, a source of spectral light and a source of white light. Our goal is to study the performance of the assembly with polychromatic light. We present the results of experiments carried out with a rectangular aperture using a HeNe Laser and Na spectral light sources.

Keywords

instrumentation: interferometersmethods: analyticallaboratorytechniques: interferometric
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 1 , Colloquium C200: Direct Imaging of Exoplanets: Science & Techniques , October 2005 , pp. 445 - 450
Copyright
© 2006 International Astronomical Union