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Optical Aperture Synthesis with the Anglo-Australian Telescope

Published online by Cambridge University Press:  25 April 2016

T. R. Bedding
Affiliation:
School of Physics, University of Sydney
J. G. Robertson
Affiliation:
School of Physics, University of Sydney

Abstract

We propose to construct an optical interferometer to produce high resolution images by aperture synthesis. The interferometer, known as the Masked Aperture Pupil-Plane Interference Telescope (MAPPIT), will be mounted at the coudé focus of the Anglo-Australian Telescope. It will use a non-redundant aperture mask, together with closure phase methods developed for radio VLBI, to overcome the wavefront distortions which are introduced by atmospheric turbulence. By using the techniques of pupil-plane interferometry and wavelength dispersion, it is hoped that MAPPIT will have more sensitivity than many other interferometric imaging projects.

Type
Stellar
Copyright
Copyright © Astronomical Society of Australia 1989

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References

Bregman, J. D., Schwarz, U. J., de Vos, C. M. and Noordam, J. E., 1988, Proceedings of the ESO-NOAO Conference on High-Resolution Imaging by Interferometry, edited by Merkle, F., p. 627, Garching bei München, F.R.G., March 1988.Google Scholar
Davis, J. and Tango, W. J., 1985, Proc. Astron. Soc. Aust., 6, 38.CrossRefGoogle Scholar
Davis, J., 1988, Proceedings of the ESO-NOAO Conference on High-Resolution Imaging by Interferometry, edited by Merkle, F., p. 817, Garching bei München, F.R.G., March 1988.Google Scholar
Frater, R. H., Robertson, J. G., O’Sullivan, J. D. and Norris, R. P., 1986, International Topical Meeting on Image Detection and quality, p. 255, Société Frackçaise d’Optique, Paris, France, July 1986.Google Scholar
Haniff, C. A., Mackay, C. D., Titterington, D. J., Sivia, D., Baldwin, J. E. and Warner, P. J., 1987, Nature, 328, 694.CrossRefGoogle Scholar
Mackay, C. D. and Baldwin, J. E., 1988, Proceedings of the ESO-NOAO Conference on High-Resolution Imaging by Interferometry, edited by Merkle, F., p. 935, Garching bei München, F.R.G., March 1988.Google Scholar
Roddier, F., 1986, Topical Meeting on Quantum-Limited Imaging & Image Processing, p. 28, Optical Society of America, Washington D.C. Google Scholar