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Table 1.
Nominal set of parameters used for our simulations.
| Parameter name | Value |
|---|---|
| Wavelength | 2.2 μm (K band) |
| Pupil diameter | 8 m |
| Seeing | r0 = 20 cm at 500 nm |
| Outer scale | 22 m |
| Jet stream height | 12 km |
| Jet stream velocity | 30 m s−1 |
| AO system loop speed | 1380 Hz |
| AO system controller | Integral control |
| AO system loop gain | 0.5 for all modes |
| Corrected modes | 1000 modes |
| Number of actuators | 40 × 40 rectangular grid |
| Influence functions | Gaussian with σ = 22 cm projected |
| Coronagraph | Perfect (Cavarroc et al. 2006) |
| Wavefront sensor | Noiseless |
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