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Fig. 5
a) Contrast and b) throughput of an off-axis source as a function of angular displacement α for the LPMs optimized to produce a semi-annular dark region. c)−d) Same as a)−b), but for a full annulus. The contrast and throughput afforded by the E-ELT with and without EPMs are also shown for comparison.
This figure is made of several images, please see below:
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