Fig. 4
Radial and transversal cuts of the E-ELT SCAO PSF obtained with the Fourier-based simulation under median seeing conditions, 60″ off-axis distance, and L0 equal to 25 m (top) or 50 m (bottom). The PSF intensity is normalized to the PSF K-band Strehl ratio: the maximum intensity is equal to the Strehl ratio (≈2% and 0.6%, respectively).
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