Phasing Algorithms for Multi-Element Optical Interferometers

E. Pedretti

Phasing Algorithms for Multi-Element Optical Interferometers

E. Pedretti

SAMS UHI

Publikation: Article › Begutachtung

14 Zitate (Scopus)

Abstract

The Optical Very Large Array (OVLA) and its precursor Micromegas, will be composed of 27 telescopes. Snap-shot images will be formed directly at the combined focus. This will require a densified exit pupil and phased beams for all the wavelengths used. I describe 3 novel algorithms which can, in principle phase such interferometer; they all involve a hierarchy of aperture triplets but use different phasing criteria. I compare here their performance through numerical simulations and in presence of photon noise.

Originalsprache	English
Seiten (von - bis)	271
Fachzeitschrift	Working on the Fringe: Optical and IR Interferometry from Ground and Space. Proceedings from ASP Conference Vol. 194. Edited by Stephen Unwin and Robert Stachnik. ISBN: 1-58381-020-X (1999), p.271
Jahrgang	194
Publikationsstatus	Published - 1999

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http://adsabs.harvard.edu/abs/1999ASPC..194..271P

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Phasing Algorithms for Multi-Element Optical Interferometers

Abstract

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