Proceedings Paper
Effect of telescope pointing errors in large pupil stellar interferometry| Format | Member Price | Non-Member Price |
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Paper Abstract
This paper deals with the experimentation and simulation of the telescope directivity effects in the frame of stellar interferometry. Contrasts and phase closure can be corrupted when using large aperture. The corruption becomes very critical if telescope pointing error occurs. We report an example on numerical simulation of contrast and phase closure corruption to be measured for 40 cm and 100 cm telescope diameters. The OAST2 test bench has been used to experimentally demonstrate this data corruption.
Paper Details
Date Published: 21 February 2003
PDF: 8 pages
Proc. SPIE 4838, Interferometry for Optical Astronomy II, (21 February 2003); doi: 10.1117/12.457128
Published in SPIE Proceedings Vol. 4838:
Interferometry for Optical Astronomy II
Wesley A. Traub, Editor(s)
PDF: 8 pages
Proc. SPIE 4838, Interferometry for Optical Astronomy II, (21 February 2003); doi: 10.1117/12.457128
Show Author Affiliations
Emmanuel Longueteau, Institut de Recherche en Communications Optiques et Microondes (France)
Laurent Delage, Institut de Recherche en Communications Optiques et Microondes (France)
Laurent Delage, Institut de Recherche en Communications Optiques et Microondes (France)
Francois Reynaud, Institut de Recherche en Communications Optiques et Microondes (France)
Published in SPIE Proceedings Vol. 4838:
Interferometry for Optical Astronomy II
Wesley A. Traub, Editor(s)
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