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Table 8
OPD residuals at magnitude 10, without longitudinal vibrations, 10 μm rms atmospheric OPD, 15 mas rms residual tip-tilt per beam.
| Controller | OPD residuals | |||||
| (nm rms) | ||||||
|
|
||||||
| Piston scheme integrator | 279 | |||||
| OPD scheme integrator | 366 | |||||
| Kalman (POL 2000 frames) | 235 | |||||
| Kalman (POL 3000 frames) | 239 | |||||
| Kalman (POL 4000 frames) | 230 | |||||
| Kalman (POL 5000 frames) | 228 | |||||
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