Open Access
Fig. 2.
Stellar Double Coronagraph (SDC) instrument layout. In Pupil plane 1, an off-axis pupil is set to simulate an off-axis 1.5 m telescope. A vortex phase mask is set in Focal plane 2 and a modified Lyot stop is installed in Pupil plane 2. The beam is then sent towards the Pharo detector.
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