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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 28 — Oct. 1, 2002
  • pp: 5835–5844

Influence of the antenna diagram on a stellar interferometer that is suffering from telescope-pointing errors

Emmanuel Longueteau, Laurent Delage, and François Reynaud  »View Author Affiliations


Applied Optics, Vol. 41, Issue 28, pp. 5835-5844 (2002)
http://dx.doi.org/10.1364/AO.41.005835


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Abstract

We report our experimental investigations of the influence of differential telescope-pointing errors on data corruption in an optical stellar interferometer. This effect was investigated theoretically as a function of the telescope antenna diagram, which depends on the aperture diameter. Using a laboratory breadboard consisting of a three-telescope array, we carried out the experiments with various aperture diameters and complex objects. The results matched the simulation and demonstrate that, when there is no error in pointing, a large aperture size induces correctible error but that, with a pointing error, data corruption becomes critical. In both cases, the larger the apertures, the more corrupt the data.

© 2002 Optical Society of America

OCIS Codes
(060.2360) Fiber optics and optical communications : Fiber optics links and subsystems
(060.2430) Fiber optics and optical communications : Fibers, single-mode
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(110.5100) Imaging systems : Phased-array imaging systems
(110.6770) Imaging systems : Telescopes
(120.3180) Instrumentation, measurement, and metrology : Interferometry

History
Original Manuscript: January 29, 2002
Revised Manuscript: May 29, 2002
Published: October 1, 2002

Citation
Emmanuel Longueteau, Laurent Delage, and François Reynaud, "Influence of the antenna diagram on a stellar interferometer that is suffering from telescope-pointing errors," Appl. Opt. 41, 5835-5844 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-28-5835


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References

  1. A. H. Fizeau, “Prix bordin: rapport sur le concours de l’année 1867,” C. R. Acad. Sci. 66, 932–934 (1868).
  2. D. Mourard, I. Tallon-Bosc, A. Blazit, D. Bonneau, G. Merlin, F. Morand, F. Vakili, A. Labeyrie, “The GI2T interferometer on Plateaun de Calern,” Astron. Astrophys. 283, 705–713 (1994).
  3. W. A. Traub, N. P. Carleton, J. D. Bregman, M. K. Brewer, M. G. Lacasse, P. Maymounkov, R. Millan-Gabet, S. Morel, C. D. Papaliolios, M. R. Pearlman, I. L. Porro, F. P. Schlo, “Third telescope project at the IOTA interferometer,” in Interferometry in Optical Astronomy, P. J. Léna, A. Quirrenbach, eds., Proc. SPIE4006, 715–722 (2000). [CrossRef]
  4. J. E. Baldwin, M. G. Beckett, R. C. Boysen, D. Burns, D. F. Buscher, G. C. Cox, C. A. Haniff, C. D. Mackay, N. S. Nightingale, J. Rogers, P. A. G. Scheuer, T. R. Scott, P. G. Tuthill, P. J. Warner, D. M. A. Wilson, R. W. Wilson, “The first images from an optical aperture synthesis array: mapping of Capella with COAST at two epochs,” Astron. Astrophys. 306, 13–16 (1996).
  5. A. H. Greenaway, “Optical aperture synthesis,” Meas. Sci. Technol. 2, 1–12 (1991). [CrossRef]
  6. D. H. Rogstad, “A technique for measuring visibility phase with an optical interferometer in the presence of atmospheric seeing,” Appl. Opt. 7, 585–588 (1968). [CrossRef] [PubMed]
  7. M. Born, E. Wolf, Principles of Optics, 6th ed. (Pergamon, London, 1980).
  8. A. Labeyrie, “High-resolution techniques in optical astronomy,” in Progress in Optics, E. Wolf, ed. (North-Holland, Amsterdam, 1976), Vol. XIV, pp. 49–85.
  9. C. Froehly, “Coherence and interferometry through optical fibre,” in Proceedings of the European Sourthern Observatory (ESO) Conference, M. H. Ulrich, K. Kjär, eds. (European Southern Observatory, Garching, Germany, 1982), pp. 285–293.
  10. P. Connes, C. Froehly, P. Facq, “A fibre-linked version of project TRIO,” in Proceedings of the European Space Agency Colloquium Kilometric Optical Arrays in Space, N. Longdon, O. Melita, eds. (Cargèse, Corsica, 1984), pp. 49–61.
  11. V. Coudé du Foresto, G. Perrin, C. Ruilier, B. P. Mennesson, W. A. Traub, M. G. Lacasse, “FLUOR fibered instrument at IOTA interferometer,” in Astronomical Interferometry, R. Reasengerg, ed., Proc. SPIE3350, 856–863 (1998). [CrossRef]
  12. J.-P. Berger, P. Haguenauer, P. Kern, K. Rousselet-Perraut, F. Malbet, I. Schanen-Duport, M. Severi, R. Millan-Gabet, W. Traub, “Integrated optics for astronomical interferometry. IV. First measurements of stars,” Astron. Astrophys. 376, 31–34 (2001). [CrossRef]
  13. F. Reynaud, J. J. Alleman, P. Connes, “Interferometric control of fiber length for coherent telescope for coherent telescope array,” Appl. Opt. 34, 2284–2294 (1995).
  14. F. Reynaud, E. Delaire, “Linear optical path modulation with 1/200 accuracy using a fibre stretcher,” Electron. Lett. 29, 1718–1719 (1993). [CrossRef]
  15. F. Reynaud, H. Lagorceix, “Stabilization and control of a fiber array for the coherent transport of beams in a stellar interferometer,” in Proceedings of the Conference Astrofib ’96 on Integrated Optics for Astronomical Interferometry, P. Kern, F. Malbet, eds. (Bastianelli-Guirimaud, Grenoble, France, 1996), pp. 249–257.
  16. L. M. Simohamed, F. Reynaud, “A two meter stroke optical fibre delay line,” Pure Appl. Opt. 6, L37–L41 (1997). [CrossRef]
  17. L. M. Simohamed, F. Reynaud, “Characterization of the dispersion evolution in a large stroke optical fibre delay line,” Opt. Commun. 159, 118–128 (1999). [CrossRef]
  18. G. Huss, L. M. Simohamed, F. Reynaud, “An all guided two-beam stellar interferometer: preliminary experiment,” Opt. Commun. 182, 71–82 (2000). [CrossRef]
  19. G. Huss, F. Reynaud, L. Delage, “An all guided three-arm interferometer for stellar interferometry,” Opt. Commun. 196, 55–62 (2001). [CrossRef]
  20. L. Delage, F. Reynaud, A. Lannes, “Laboratory imaging stellar interferometer with fiber links,” Appl. Opt. 39, 6406–6420 (2000). [CrossRef]
  21. A. Lannes, “Weak-phase imaging in optical interferometry,” J. Opt. Soc. Am. 15, 811–824 (1998). [CrossRef]
  22. L. Delage, F. Reynaud, E. Thiébaut, “Imaging laboratory tests on a fiber linked telescope array,” Opt. Commun. 160, 27–32 (1999). [CrossRef]
  23. A. R. Thompson, J. M. Moran, G. W. Swenson, Interferometry and Synthesis in Radio Astronomy, 2th ed. (Wiley-Interscience, New York, 2001). [CrossRef]
  24. S. D. Dyer, D. A. Christensen, “Pupil-size effects in fiber-optic stellar interferometry,” J. Opt. Soc. Am. A 16, 2275–2279 (1999). [CrossRef]
  25. R. G. Lane, A. Glindemann, J. C. Dainty, “Simulation of a Kolmogorov phase screen,” Waves Random Media 2, 209–224 (1992). [CrossRef]

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