11 citations · 20 across the 2 of their papers we have counts for
2 papers
astro-ph2005★ 9 cited
10^{-7} contrast ratio at 4.5Lambda/D: New results obtained in laboratory experiments using nano-fabricated coronagraph and multi-Gaussian shaped pupil masks
Abhijit Chakraborty, Laird A. Thompson, Mike Rogosky
We present here new experimental results on high contrast imaging of 10^{-7} at 4.5Lambda/D (Lambda = 0.820 microns) by combining a circular focal plane mask (coronagraph) of 2.5La…
astro-ph2004★ 11 cited
Using Notch-Filter Masks for High Contrast Imaging of Extrasolar Planets
J. H. Debes, J. Ge, M. J. Kuchner +1
We present the first laboratory experiments using a notch-filter mask, a coronagraphic image mask that can produce infinite dynamic range in an ideal Lyot coronagraph according to…