Open Access
Table 1
Simulation configurations.
| Telescope diameter | 8m |
| Number of WFSs | 4 SH-WFS |
| Native resolution case | nSA = 40 sub-apertures |
| Lower resolution cases | nSA = 20 or 10 sub-apertures |
| Turbulent wavefront | 1 layer in the pupil plane: KL modes |
Notes. Four SH-WFS grids are either co-aligned as in a classical tomographic AO system or shifted with respect to each other. The super-resolution sampling scheme is shown in Fig. 5 case (b) for a SR factor of 2, i.e. four WFS in 2D.
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