Turbulence Fluide et Plasma-en Turbulence Fluide et Plasma-fr
[Turbulence Fluide et Plasma] Astronomical instrumentation
article rubrique
Sunday 28 November 2010
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The Achromatic Interfero Coronagraph
Rabbia, Y., Gay, J. and Rivet, J.P.
We report on the Achromatic Interfero Coronagraph, a focal imaging device which aims at rejecting the energy contribution of a point-like source set on-axis, so as to make detectable (...) Read the whole article
Sunday 28 November 2010
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On-sky observations with an achromatic hybrid phase knife coronagraph in the visible
Abe, L., Beaulieu, M., Vakili, F., Gay, J., Rivet, J.P., Dervaux, S. and Domiciano de Souza,
Context.The four-quadrant phase mask stellar coronagraph, introduced by D. Rouan et al., is capable of achieving very high dynamical range imaging and was studied in the context of the (...) Read the whole article
Sunday 28 November 2010
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Progress report on phase knife stellar coronagraphy at Dome C
J.P Rivet
Guerri, P., Abe, L., Daban, J.B., Aristidi, E., Bendjoya, Ph., Rivet, J.P. and Vakili, F., "Progress report on phase knife stellar coronagraphy at Dome C", Antarctic Science, (...) Read the whole article
Sunday 28 November 2010
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ASTEP South: An Antarctic Search for Transiting ExoPlanets around the celestial South Pole
J. Rivet
Context. The Concordia base in Dome C, Antarctica, is an extremely promising site for photometric astronomy due to the 3-month long night during the Antarctic winter, favorable (...) Read the whole article