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A. Blazit, E. Thiébaut, F. Vakili, L. Abe, A. Spang, J.-M. Clausse, D. Mourard & X. Rondeau

CPNG-Algol: photon-counting cameras for visible interferometry
Proceedings of the European Interferometry Initiative Workshop organized in the context of the 20005 Joint European and National Astronomy Meeting "Distant Worlds"?

(Volume 74 - Année 2005 — Numéro 5 - 6)
Article
Open Access

Abstract

We have developed a new generation of photon counting cameras for interferometric observations in visible wavelengths. Using image intensifiers with very high quantum efficiency, they are more efficient than previous generations and open new classes of objects to observation. Their modular design, with standard components, allows customization and easy maintenance and evolution. Photon localization, data acquisition and storage are achieved on a PC. Five cameras were built, with various specifications allowed by the modular design. Tests showed a good quantum efficiency in photon counting mode, reaching 36 % in blue to green wavelengths, and 28 % in red ones (with two different photocathodes).

Om dit artikel te citeren:

A. Blazit, E. Thiébaut, F. Vakili, L. Abe, A. Spang, J.-M. Clausse, D. Mourard & X. Rondeau, «CPNG-Algol: photon-counting cameras for visible interferometry», Bulletin de la Société Royale des Sciences de Liège [En ligne], Volume 74 - Année 2005, Numéro 5 - 6, 399-403 URL : https://popups.uliege.be/0037-9565/index.php?id=177.

Over : A. Blazit

Observatoire de la Côte d’Azur, Nice, France

Over : E. Thiébaut

Observatoire de Lyon, Lyon, France

Over : F. Vakili

Laboratoire Universitaire d’Astrophysique de Nice, Nice, France

Over : L. Abe

Laboratoire Universitaire d’Astrophysique de Nice, Nice, France

Over : A. Spang

Observatoire de la Côte d’Azur, Nice, France

Over : J.-M. Clausse

Observatoire de la Côte d’Azur, Nice, France

Over : D. Mourard

Observatoire de la Côte d’Azur, Nice, France

Over : X. Rondeau

Observatoire de Lyon, Lyon, France