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Proceedings Paper

DELTA photon-counting camera: concept and current status
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Paper Abstract

We plan to build a photon counting camera able to yield photo-event coordinates (x,y, and t) at maximum rates superior to a million per second with a high temporal resolution (2.6 μs) and a 512 X 592 field. Ground-based interferometric techniques (single or multi-aperture) require detectors providing short frames, to deal with atmospheric turbulence. In order to reach the high signal-to-noise ratios required for imaging capabilities with aperture synthesis, such photon counting detectors are required.

Paper Details

Date Published: 24 July 1998
PDF: 5 pages
Proc. SPIE 3350, Astronomical Interferometry, (24 July 1998); doi: 10.1117/12.317201
Show Author Affiliations
Sebastien Morel, Observatoire Midi-Pyrenees (France)
Laurent Koechlin, Observatoire Midi-Pyrenees (France)


Published in SPIE Proceedings Vol. 3350:
Astronomical Interferometry
Robert D. Reasenberg, Editor(s)

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