Open Access
Amplitude and Intensity Spatial Interferometry II
James B. Breckinridge
- Vol. 1237
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The article was published on 1990-01-01 and is currently open access. It has received 48 citations till now. The article focuses on the topics: Interferometry & Astronomical interferometer.read more
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Journal ArticleDOI
Integrated optics for astronomical interferometry. I. Concept and astronomical applications
TL;DR: In this paper, the authors proposed a new instrumental concept for long-baseline optical single-mode interferometry using integrated optics which were developed for telecommunication applications and presented the concept of an optical / infrared interferometric instrument based on this new technology.
Proceedings ArticleDOI
FLUOR fibered instrument at the IOTA interferometer
Vincent Coude du Foresto,Guy Perrin,Cyril Ruilier,Bertrand Mennesson,Wesley A. Traub,Marc G. Lacasse +5 more
TL;DR: The FLUOR project as mentioned in this paper used a fiber recombination unit to transform a pair of independent 80 cm telescopes into a stellar interferometer, which was used as part of the instrumentation at the IOTA inter-ferometer on Mt Hopkins (Arizona).
Journal ArticleDOI
Dust scattering in the Miras R Car and RR Sco resolved by optical interferometric polarimetry
TL;DR: In this article, optical interferometric polarimetry measurements of the Mira-like variables R Car and RR Sco, using the Sydney University Stellar Interferometer, have been made, showing that the relatively low surface brightness light scattered by atmospheric dust could be spatially separated from the bright Mira photospheric flux.
Journal ArticleDOI
Nonuniform Dust Outflow Observed around Infrared Object NML Cygni
John D. Monnier,Manfred Bester,William C. Danchi,M. A. Johnson,M. A. Johnson,Everett A. Lipman,Charles H. Townes,Peter G. Tuthill,T. R. Geballe,D. Nishimoto,P. W. Kervin +10 more
TL;DR: In this article, a double-shell model was proposed for the NML Cyg, consisting of a geometrically thin shell of intermediate optical depth plus an outer shell (τ11 μm ~ 0.33).
Journal ArticleDOI
Aperture configuration optimality criterion for phased arrays of optical telescopes
TL;DR: In this paper, a novel optimality criterion is derived, which is directly linked to the restoration error of the original object from the recorded image, and refined into a second criterion to accommodate the possible knowledge of the noise spectrum.